71313369075

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{518737}}^1$

素因数の和:518813

約数の個数: 72

約数和(自身を含む): 140482550208

約数和(自身を除く): 69169181133

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 47, 65, 75, 117, 141, 195, 225, 235, 325, 423, 585, 611, 705, 975, 1175, 1833, 2115, 2925, 3055, 3525, 5499, 9165, 10575, 15275, 27495, 45825, 137475, 518737, 1556211, 2593685, 4668633, 6743581, 7781055, 12968425, 20230743, 23343165, 24380639, 33717905, 38905275, 60692229, 73141917, 101153715, 116715825, 121903195, 168589525, 219425751, 303461145, 316948307, 365709585, 505768575, 609515975, 950844921, 1097128755, 1517305725, 1584741535, 1828547925, 2852534763, 4754224605, 5485643775, 7923707675, 14262673815, 23771123025, 71313369075]

約数ペア:

[(1, 71313369075), (3, 23771123025), (5, 14262673815), (9, 7923707675), (13, 5485643775), (15, 4754224605), (25, 2852534763), (39, 1828547925), (45, 1584741535), (47, 1517305725), (65, 1097128755), (75, 950844921), (117, 609515975), (141, 505768575), (195, 365709585), (225, 316948307), (235, 303461145), (325, 219425751), (423, 168589525), (585, 121903195), (611, 116715825), (705, 101153715), (975, 73141917), (1175, 60692229), (1833, 38905275), (2115, 33717905), (2925, 24380639), (3055, 23343165), (3525, 20230743), (5499, 12968425), (9165, 7781055), (10575, 6743581), (15275, 4668633), (27495, 2593685), (45825, 1556211), (137475, 518737)]