52477890975

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1091}}^1\times {\mathrm{3011}}^1$

素因数の和:4189

約数の個数: 72

約数和(自身を含む): 95436641664

約数和(自身を除く): 42958750689

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 213, 225, 355, 639, 1065, 1091, 1775, 3011, 3195, 3273, 5325, 5455, 9033, 9819, 15055, 15975, 16365, 27099, 27275, 45165, 49095, 75275, 77461, 81825, 135495, 213781, 225825, 232383, 245475, 387305, 641343, 677475, 697149, 1068905, 1161915, 1924029, 1936525, 3206715, 3285001, 3485745, 5344525, 5809575, 9620145, 9855003, 16033575, 16425005, 17428725, 29565009, 48100725, 49275015, 82125025, 147825045, 233235071, 246375075, 699705213, 739125225, 1166175355, 2099115639, 3498526065, 5830876775, 10495578195, 17492630325, 52477890975]

約数ペア:

[(1, 52477890975), (3, 17492630325), (5, 10495578195), (9, 5830876775), (15, 3498526065), (25, 2099115639), (45, 1166175355), (71, 739125225), (75, 699705213), (213, 246375075), (225, 233235071), (355, 147825045), (639, 82125025), (1065, 49275015), (1091, 48100725), (1775, 29565009), (3011, 17428725), (3195, 16425005), (3273, 16033575), (5325, 9855003), (5455, 9620145), (9033, 5809575), (9819, 5344525), (15055, 3485745), (15975, 3285001), (16365, 3206715), (27099, 1936525), (27275, 1924029), (45165, 1161915), (49095, 1068905), (75275, 697149), (77461, 677475), (81825, 641343), (135495, 387305), (213781, 245475), (225825, 232383)]