69653925

素因数分解:

$3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 120

約数和(自身を含む): 145838880

約数和(自身を除く): 76184955

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 53, 55, 59, 75, 81, 99, 135, 159, 165, 177, 225, 265, 275, 295, 297, 405, 477, 495, 531, 583, 649, 675, 795, 825, 885, 891, 1325, 1431, 1475, 1485, 1593, 1749, 1947, 2025, 2385, 2475, 2655, 2915, 3127, 3245, 3975, 4293, 4425, 4455, 4779, 5247, 5841, 7155, 7425, 7965, 8745, 9381, 9735, 11925, 13275, 14575, 15635, 15741, 16225, 17523, 21465, 22275, 23895, 26235, 28143, 29205, 34397, 35775, 39825, 43725, 46905, 47223, 48675, 52569, 78175, 78705, 84429, 87615, 103191, 107325, 119475, 131175, 140715, 146025, 171985, 234525, 236115, 253287, 262845, 309573, 393525, 422145, 438075, 515955, 703575, 859925, 928719, 1180575, 1266435, 1314225, 1547865, 2110725, 2579775, 2786157, 4643595, 6332175, 7739325, 13930785, 23217975, 69653925]

約数ペア:

[(1, 69653925), (3, 23217975), (5, 13930785), (9, 7739325), (11, 6332175), (15, 4643595), (25, 2786157), (27, 2579775), (33, 2110725), (45, 1547865), (53, 1314225), (55, 1266435), (59, 1180575), (75, 928719), (81, 859925), (99, 703575), (135, 515955), (159, 438075), (165, 422145), (177, 393525), (225, 309573), (265, 262845), (275, 253287), (295, 236115), (297, 234525), (405, 171985), (477, 146025), (495, 140715), (531, 131175), (583, 119475), (649, 107325), (675, 103191), (795, 87615), (825, 84429), (885, 78705), (891, 78175), (1325, 52569), (1431, 48675), (1475, 47223), (1485, 46905), (1593, 43725), (1749, 39825), (1947, 35775), (2025, 34397), (2385, 29205), (2475, 28143), (2655, 26235), (2915, 23895), (3127, 22275), (3245, 21465), (3975, 17523), (4293, 16225), (4425, 15741), (4455, 15635), (4779, 14575), (5247, 13275), (5841, 11925), (7155, 9735), (7425, 9381), (7965, 8745)]