349214125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{691}}^1$

素因数の和:1030

約数の個数: 32

約数和(自身を含む): 471534336

約数和(自身を除く): 122320211

約数列:

[1, 5, 13, 25, 65, 125, 311, 325, 691, 1555, 1625, 3455, 4043, 7775, 8983, 17275, 20215, 38875, 44915, 86375, 101075, 214901, 224575, 505375, 1074505, 1122875, 2793713, 5372525, 13968565, 26862625, 69842825, 349214125]

約数ペア:

[(1, 349214125), (5, 69842825), (13, 26862625), (25, 13968565), (65, 5372525), (125, 2793713), (311, 1122875), (325, 1074505), (691, 505375), (1555, 224575), (1625, 214901), (3455, 101075), (4043, 86375), (7775, 44915), (8983, 38875), (17275, 20215)]