2570625

素因数分解:

$3^2\times 5^4\times {\mathrm{457}}^1$

素因数の和:483

約数の個数: 30

約数和(自身を含む): 4650074

約数和(自身を除く): 2079449

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 457, 625, 1125, 1371, 1875, 2285, 4113, 5625, 6855, 11425, 20565, 34275, 57125, 102825, 171375, 285625, 514125, 856875, 2570625]

約数ペア:

[(1, 2570625), (3, 856875), (5, 514125), (9, 285625), (15, 171375), (25, 102825), (45, 57125), (75, 34275), (125, 20565), (225, 11425), (375, 6855), (457, 5625), (625, 4113), (1125, 2285), (1371, 1875)]