68543007455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{761}}^1\times {\mathrm{2203}}^1$

素因数の和:3036

約数の個数: 64

約数和(自身を含む): 96494364288

約数和(自身を除く): 27951356833

約数列:

[1, 5, 13, 17, 37, 65, 85, 185, 221, 481, 629, 761, 1105, 2203, 2405, 3145, 3805, 8177, 9893, 11015, 12937, 28157, 28639, 37451, 40885, 49465, 64685, 81511, 140785, 143195, 168181, 187255, 366041, 407555, 478669, 486863, 840905, 1059643, 1385687, 1676483, 1830205, 2393345, 2434315, 5298215, 6222697, 6928435, 8382415, 18013931, 21794279, 28500211, 31113485, 62029871, 90069655, 108971395, 142501055, 310149355, 370502743, 806388323, 1054507807, 1852513715, 4031941615, 5272539035, 13708601491, 68543007455]

約数ペア:

[(1, 68543007455), (5, 13708601491), (13, 5272539035), (17, 4031941615), (37, 1852513715), (65, 1054507807), (85, 806388323), (185, 370502743), (221, 310149355), (481, 142501055), (629, 108971395), (761, 90069655), (1105, 62029871), (2203, 31113485), (2405, 28500211), (3145, 21794279), (3805, 18013931), (8177, 8382415), (9893, 6928435), (11015, 6222697), (12937, 5298215), (28157, 2434315), (28639, 2393345), (37451, 1830205), (40885, 1676483), (49465, 1385687), (64685, 1059643), (81511, 840905), (140785, 486863), (143195, 478669), (168181, 407555), (187255, 366041)]