207923625

素因数分解:

$3^3\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1$

素因数の和:721

約数の個数: 128

約数和(自身を含む): 473840640

約数和(自身を除く): 265917015

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 27, 35, 39, 45, 63, 65, 75, 91, 105, 117, 125, 135, 175, 189, 195, 225, 273, 315, 325, 351, 375, 455, 525, 585, 675, 677, 819, 875, 945, 975, 1125, 1365, 1575, 1625, 1755, 2031, 2275, 2457, 2625, 2925, 3375, 3385, 4095, 4725, 4739, 4875, 6093, 6825, 7875, 8775, 8801, 10155, 11375, 12285, 14217, 14625, 16925, 18279, 20475, 23625, 23695, 26403, 30465, 34125, 42651, 43875, 44005, 50775, 61425, 61607, 71085, 79209, 84625, 91395, 102375, 118475, 127953, 132015, 152325, 184821, 213255, 220025, 237627, 253875, 307125, 308035, 355425, 396045, 456975, 554463, 592375, 639765, 660075, 761625, 924105, 1066275, 1100125, 1188135, 1540175, 1663389, 1777125, 1980225, 2284875, 2772315, 3198825, 3300375, 4620525, 5331375, 5940675, 7700875, 8316945, 9901125, 13861575, 15994125, 23102625, 29703375, 41584725, 69307875, 207923625]

約数ペア:

[(1, 207923625), (3, 69307875), (5, 41584725), (7, 29703375), (9, 23102625), (13, 15994125), (15, 13861575), (21, 9901125), (25, 8316945), (27, 7700875), (35, 5940675), (39, 5331375), (45, 4620525), (63, 3300375), (65, 3198825), (75, 2772315), (91, 2284875), (105, 1980225), (117, 1777125), (125, 1663389), (135, 1540175), (175, 1188135), (189, 1100125), (195, 1066275), (225, 924105), (273, 761625), (315, 660075), (325, 639765), (351, 592375), (375, 554463), (455, 456975), (525, 396045), (585, 355425), (675, 308035), (677, 307125), (819, 253875), (875, 237627), (945, 220025), (975, 213255), (1125, 184821), (1365, 152325), (1575, 132015), (1625, 127953), (1755, 118475), (2031, 102375), (2275, 91395), (2457, 84625), (2625, 79209), (2925, 71085), (3375, 61607), (3385, 61425), (4095, 50775), (4725, 44005), (4739, 43875), (4875, 42651), (6093, 34125), (6825, 30465), (7875, 26403), (8775, 23695), (8801, 23625), (10155, 20475), (11375, 18279), (12285, 16925), (14217, 14625)]