26355355

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 38372544

約数和(自身を除く): 12017189

約数列:

[1, 5, 13, 17, 23, 61, 65, 85, 115, 221, 289, 299, 305, 391, 793, 1037, 1105, 1403, 1445, 1495, 1955, 3757, 3965, 5083, 5185, 6647, 7015, 13481, 17629, 18239, 18785, 23851, 25415, 33235, 67405, 86411, 88145, 91195, 119255, 229177, 310063, 405467, 432055, 1145885, 1550315, 2027335, 5271071, 26355355]

約数ペア:

[(1, 26355355), (5, 5271071), (13, 2027335), (17, 1550315), (23, 1145885), (61, 432055), (65, 405467), (85, 310063), (115, 229177), (221, 119255), (289, 91195), (299, 88145), (305, 86411), (391, 67405), (793, 33235), (1037, 25415), (1105, 23851), (1403, 18785), (1445, 18239), (1495, 17629), (1955, 13481), (3757, 7015), (3965, 6647), (5083, 5185)]