2126625

素因数分解:

$3^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:178

約数の個数: 32

約数和(自身を含む): 3639168

約数和(自身を除く): 1512543

約数列:

[1, 3, 5, 15, 25, 53, 75, 107, 125, 159, 265, 321, 375, 535, 795, 1325, 1605, 2675, 3975, 5671, 6625, 8025, 13375, 17013, 19875, 28355, 40125, 85065, 141775, 425325, 708875, 2126625]

約数ペア:

[(1, 2126625), (3, 708875), (5, 425325), (15, 141775), (25, 85065), (53, 40125), (75, 28355), (107, 19875), (125, 17013), (159, 13375), (265, 8025), (321, 6625), (375, 5671), (535, 3975), (795, 2675), (1325, 1605)]