3470625

素因数分解:

$3^2\times 5^4\times {\mathrm{617}}^1$

素因数の和:643

約数の個数: 30

約数和(自身を含む): 6274554

約数和(自身を除く): 2803929

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 617, 625, 1125, 1851, 1875, 3085, 5553, 5625, 9255, 15425, 27765, 46275, 77125, 138825, 231375, 385625, 694125, 1156875, 3470625]

約数ペア:

[(1, 3470625), (3, 1156875), (5, 694125), (9, 385625), (15, 231375), (25, 138825), (45, 77125), (75, 46275), (125, 27765), (225, 15425), (375, 9255), (617, 5625), (625, 5553), (1125, 3085), (1851, 1875)]