26899535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 38223360

約数和(自身を除く): 11323825

約数列:

[1, 5, 13, 19, 23, 65, 95, 115, 247, 299, 437, 947, 1235, 1495, 2185, 4735, 5681, 12311, 17993, 21781, 28405, 61555, 89965, 108905, 233909, 283153, 413839, 1169545, 1415765, 2069195, 5379907, 26899535]

約数ペア:

[(1, 26899535), (5, 5379907), (13, 2069195), (19, 1415765), (23, 1169545), (65, 413839), (95, 283153), (115, 233909), (247, 108905), (299, 89965), (437, 61555), (947, 28405), (1235, 21781), (1495, 17993), (2185, 12311), (4735, 5681)]