26387075

素因数分解:

$5^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:117

約数の個数: 48

約数和(自身を含む): 39393312

約数和(自身を除く): 13006237

約数列:

[1, 5, 11, 13, 25, 55, 61, 65, 121, 143, 275, 305, 325, 605, 671, 715, 793, 1331, 1525, 1573, 3025, 3355, 3575, 3965, 6655, 7381, 7865, 8723, 16775, 17303, 19825, 33275, 36905, 39325, 43615, 81191, 86515, 95953, 184525, 218075, 405955, 432575, 479765, 1055483, 2029775, 2398825, 5277415, 26387075]

約数ペア:

[(1, 26387075), (5, 5277415), (11, 2398825), (13, 2029775), (25, 1055483), (55, 479765), (61, 432575), (65, 405955), (121, 218075), (143, 184525), (275, 95953), (305, 86515), (325, 81191), (605, 43615), (671, 39325), (715, 36905), (793, 33275), (1331, 19825), (1525, 17303), (1573, 16775), (3025, 8723), (3355, 7865), (3575, 7381), (3965, 6655)]