51537375

素因数分解:

$3^2\times 5^3\times {\mathrm{61}}^1\times {\mathrm{751}}^1$

素因数の和:833

約数の個数: 48

約数和(自身を含む): 94553472

約数和(自身を除く): 43016097

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 75, 125, 183, 225, 305, 375, 549, 751, 915, 1125, 1525, 2253, 2745, 3755, 4575, 6759, 7625, 11265, 13725, 18775, 22875, 33795, 45811, 56325, 68625, 93875, 137433, 168975, 229055, 281625, 412299, 687165, 844875, 1145275, 2061495, 3435825, 5726375, 10307475, 17179125, 51537375]

約数ペア:

[(1, 51537375), (3, 17179125), (5, 10307475), (9, 5726375), (15, 3435825), (25, 2061495), (45, 1145275), (61, 844875), (75, 687165), (125, 412299), (183, 281625), (225, 229055), (305, 168975), (375, 137433), (549, 93875), (751, 68625), (915, 56325), (1125, 45811), (1525, 33795), (2253, 22875), (2745, 18775), (3755, 13725), (4575, 11265), (6759, 7625)]