15835885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 21934080

約数和(自身を除く): 6098195

約数列:

[1, 5, 13, 29, 31, 65, 145, 155, 271, 377, 403, 899, 1355, 1885, 2015, 3523, 4495, 7859, 8401, 11687, 17615, 39295, 42005, 58435, 102167, 109213, 243629, 510835, 546065, 1218145, 3167177, 15835885]

約数ペア:

[(1, 15835885), (5, 3167177), (13, 1218145), (29, 546065), (31, 510835), (65, 243629), (145, 109213), (155, 102167), (271, 58435), (377, 42005), (403, 39295), (899, 17615), (1355, 11687), (1885, 8401), (2015, 7859), (3523, 4495)]