53165625

素因数分解:

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

素因数の和:188

約数の個数: 48

約数和(自身を含む): 91119168

約数和(自身を除く): 37953543

約数列:

[1, 3, 5, 15, 25, 53, 75, 107, 125, 159, 265, 321, 375, 535, 625, 795, 1325, 1605, 1875, 2675, 3125, 3975, 5671, 6625, 8025, 9375, 13375, 17013, 19875, 28355, 33125, 40125, 66875, 85065, 99375, 141775, 165625, 200625, 334375, 425325, 496875, 708875, 1003125, 2126625, 3544375, 10633125, 17721875, 53165625]

約数ペア:

[(1, 53165625), (3, 17721875), (5, 10633125), (15, 3544375), (25, 2126625), (53, 1003125), (75, 708875), (107, 496875), (125, 425325), (159, 334375), (265, 200625), (321, 165625), (375, 141775), (535, 99375), (625, 85065), (795, 66875), (1325, 40125), (1605, 33125), (1875, 28355), (2675, 19875), (3125, 17013), (3975, 13375), (5671, 9375), (6625, 8025)]