23118865

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 35852544

約数和(自身を除く): 12733679

約数列:

[1, 5, 7, 11, 35, 53, 55, 77, 103, 121, 265, 371, 385, 515, 583, 605, 721, 847, 1133, 1855, 2915, 3605, 4081, 4235, 5459, 5665, 6413, 7931, 12463, 20405, 27295, 32065, 38213, 39655, 44891, 60049, 62315, 87241, 191065, 224455, 300245, 420343, 436205, 660539, 2101715, 3302695, 4623773, 23118865]

約数ペア:

[(1, 23118865), (5, 4623773), (7, 3302695), (11, 2101715), (35, 660539), (53, 436205), (55, 420343), (77, 300245), (103, 224455), (121, 191065), (265, 87241), (371, 62315), (385, 60049), (515, 44891), (583, 39655), (605, 38213), (721, 32065), (847, 27295), (1133, 20405), (1855, 12463), (2915, 7931), (3605, 6413), (4081, 5665), (4235, 5459)]