68187405

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 130056192

約数和(自身を除く): 61868787

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 83, 143, 165, 195, 249, 383, 415, 429, 715, 913, 1079, 1149, 1245, 1915, 2145, 2739, 3237, 4213, 4565, 4979, 5395, 5745, 11869, 12639, 13695, 14937, 16185, 21065, 24895, 31789, 35607, 54769, 59345, 63195, 74685, 95367, 158945, 164307, 178035, 273845, 349679, 413257, 476835, 821535, 1049037, 1239771, 1748395, 2066285, 4545827, 5245185, 6198855, 13637481, 22729135, 68187405]

約数ペア:

[(1, 68187405), (3, 22729135), (5, 13637481), (11, 6198855), (13, 5245185), (15, 4545827), (33, 2066285), (39, 1748395), (55, 1239771), (65, 1049037), (83, 821535), (143, 476835), (165, 413257), (195, 349679), (249, 273845), (383, 178035), (415, 164307), (429, 158945), (715, 95367), (913, 74685), (1079, 63195), (1149, 59345), (1245, 54769), (1915, 35607), (2145, 31789), (2739, 24895), (3237, 21065), (4213, 16185), (4565, 14937), (4979, 13695), (5395, 12639), (5745, 11869)]