1227625

素因数分解:

$5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:106

約数の個数: 32

約数和(自身を含む): 1857024

約数和(自身を除く): 629399

約数列:

[1, 5, 7, 23, 25, 35, 61, 115, 125, 161, 175, 305, 427, 575, 805, 875, 1403, 1525, 2135, 2875, 4025, 7015, 7625, 9821, 10675, 20125, 35075, 49105, 53375, 175375, 245525, 1227625]

約数ペア:

[(1, 1227625), (5, 245525), (7, 175375), (23, 53375), (25, 49105), (35, 35075), (61, 20125), (115, 10675), (125, 9821), (161, 7625), (175, 7015), (305, 4025), (427, 2875), (575, 2135), (805, 1525), (875, 1403)]