90646365

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{449}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 149212800

約数和(自身を除く): 58566435

約数列:

[1, 3, 5, 15, 43, 129, 215, 313, 449, 645, 939, 1347, 1565, 2245, 4695, 6735, 13459, 19307, 40377, 57921, 67295, 96535, 140537, 201885, 289605, 421611, 702685, 2108055, 6043091, 18129273, 30215455, 90646365]

約数ペア:

[(1, 90646365), (3, 30215455), (5, 18129273), (15, 6043091), (43, 2108055), (129, 702685), (215, 421611), (313, 289605), (449, 201885), (645, 140537), (939, 96535), (1347, 67295), (1565, 57921), (2245, 40377), (4695, 19307), (6735, 13459)]