225345625

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:331

約数の個数: 40

約数和(自身を含む): 302303232

約数和(自身を除く): 76957607

約数列:

[1, 5, 17, 25, 85, 125, 127, 167, 425, 625, 635, 835, 2125, 2159, 2839, 3175, 4175, 10625, 10795, 14195, 15875, 20875, 21209, 53975, 70975, 79375, 104375, 106045, 269875, 354875, 360553, 530225, 1349375, 1774375, 1802765, 2651125, 9013825, 13255625, 45069125, 225345625]

約数ペア:

[(1, 225345625), (5, 45069125), (17, 13255625), (25, 9013825), (85, 2651125), (125, 1802765), (127, 1774375), (167, 1349375), (425, 530225), (625, 360553), (635, 354875), (835, 269875), (2125, 106045), (2159, 104375), (2839, 79375), (3175, 70975), (4175, 53975), (10625, 21209), (10795, 20875), (14195, 15875)]