63310375

素因数分解:

$5^3\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 48

約数和(自身を含む): 88440768

約数和(自身を除く): 25130393

約数列:

[1, 5, 19, 23, 25, 61, 95, 115, 125, 305, 361, 437, 475, 575, 1159, 1403, 1525, 1805, 2185, 2375, 2875, 5795, 7015, 7625, 8303, 9025, 10925, 22021, 26657, 28975, 35075, 41515, 45125, 54625, 110105, 133285, 144875, 175375, 207575, 506483, 550525, 666425, 1037875, 2532415, 2752625, 3332125, 12662075, 63310375]

約数ペア:

[(1, 63310375), (5, 12662075), (19, 3332125), (23, 2752625), (25, 2532415), (61, 1037875), (95, 666425), (115, 550525), (125, 506483), (305, 207575), (361, 175375), (437, 144875), (475, 133285), (575, 110105), (1159, 54625), (1403, 45125), (1525, 41515), (1805, 35075), (2185, 28975), (2375, 26657), (2875, 22021), (5795, 10925), (7015, 9025), (7625, 8303)]