52755625

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:227

約数の個数: 40

約数和(自身を含む): 73126592

約数和(自身を除く): 20370967

約数列:

[1, 5, 13, 25, 43, 65, 125, 151, 215, 325, 559, 625, 755, 1075, 1625, 1963, 2795, 3775, 5375, 6493, 8125, 9815, 13975, 18875, 26875, 32465, 49075, 69875, 84409, 94375, 162325, 245375, 349375, 422045, 811625, 1226875, 2110225, 4058125, 10551125, 52755625]

約数ペア:

[(1, 52755625), (5, 10551125), (13, 4058125), (25, 2110225), (43, 1226875), (65, 811625), (125, 422045), (151, 349375), (215, 245375), (325, 162325), (559, 94375), (625, 84409), (755, 69875), (1075, 49075), (1625, 32465), (1963, 26875), (2795, 18875), (3775, 13975), (5375, 9815), (6493, 8125)]