16842405

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 27855360

約数和(自身を除く): 11012955

約数列:

[1, 3, 5, 15, 61, 79, 183, 233, 237, 305, 395, 699, 915, 1165, 1185, 3495, 4819, 14213, 14457, 18407, 24095, 42639, 55221, 71065, 72285, 92035, 213195, 276105, 1122827, 3368481, 5614135, 16842405]

約数ペア:

[(1, 16842405), (3, 5614135), (5, 3368481), (15, 1122827), (61, 276105), (79, 213195), (183, 92035), (233, 72285), (237, 71065), (305, 55221), (395, 42639), (699, 24095), (915, 18407), (1165, 14457), (1185, 14213), (3495, 4819)]