15672849975

素因数分解:

$3^5\times 5^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{599}}^1$

素因数の和:756

約数の個数: 144

約数和(自身を含む): 30060576000

約数和(自身を除く): 14387726025

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 59, 73, 75, 81, 135, 177, 219, 225, 243, 295, 365, 405, 531, 599, 657, 675, 885, 1095, 1215, 1475, 1593, 1797, 1825, 1971, 2025, 2655, 2995, 3285, 4307, 4425, 4779, 5391, 5475, 5913, 6075, 7965, 8985, 9855, 12921, 13275, 14337, 14975, 16173, 16425, 17739, 21535, 23895, 26955, 29565, 35341, 38763, 39825, 43727, 44925, 48519, 49275, 64605, 71685, 80865, 88695, 106023, 107675, 116289, 119475, 131181, 134775, 145557, 147825, 176705, 193815, 218635, 242595, 318069, 323025, 348867, 358425, 393543, 404325, 443475, 530115, 581445, 655905, 727785, 883525, 954207, 969075, 1046601, 1093175, 1180629, 1212975, 1590345, 1744335, 1967715, 2579893, 2650575, 2862621, 2907225, 3279525, 3541887, 3638925, 4771035, 5233005, 5903145, 7739679, 7951725, 8587863, 8721675, 9838575, 10625661, 12899465, 14313105, 17709435, 23219037, 23855175, 26165025, 29515725, 38698395, 42939315, 53128305, 64497325, 69657111, 71565525, 88547175, 116095185, 193491975, 208971333, 214696575, 265641525, 348285555, 580475925, 626913999, 1044856665, 1741427775, 3134569995, 5224283325, 15672849975]

約数ペア:

[(1, 15672849975), (3, 5224283325), (5, 3134569995), (9, 1741427775), (15, 1044856665), (25, 626913999), (27, 580475925), (45, 348285555), (59, 265641525), (73, 214696575), (75, 208971333), (81, 193491975), (135, 116095185), (177, 88547175), (219, 71565525), (225, 69657111), (243, 64497325), (295, 53128305), (365, 42939315), (405, 38698395), (531, 29515725), (599, 26165025), (657, 23855175), (675, 23219037), (885, 17709435), (1095, 14313105), (1215, 12899465), (1475, 10625661), (1593, 9838575), (1797, 8721675), (1825, 8587863), (1971, 7951725), (2025, 7739679), (2655, 5903145), (2995, 5233005), (3285, 4771035), (4307, 3638925), (4425, 3541887), (4779, 3279525), (5391, 2907225), (5475, 2862621), (5913, 2650575), (6075, 2579893), (7965, 1967715), (8985, 1744335), (9855, 1590345), (12921, 1212975), (13275, 1180629), (14337, 1093175), (14975, 1046601), (16173, 969075), (16425, 954207), (17739, 883525), (21535, 727785), (23895, 655905), (26955, 581445), (29565, 530115), (35341, 443475), (38763, 404325), (39825, 393543), (43727, 358425), (44925, 348867), (48519, 323025), (49275, 318069), (64605, 242595), (71685, 218635), (80865, 193815), (88695, 176705), (106023, 147825), (107675, 145557), (116289, 134775), (119475, 131181)]