72207535

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 94501440

約数和(自身を除く): 22293905

約数列:

[1, 5, 29, 37, 43, 145, 185, 215, 313, 1073, 1247, 1565, 1591, 5365, 6235, 7955, 9077, 11581, 13459, 45385, 46139, 57905, 67295, 230695, 335849, 390311, 497983, 1679245, 1951555, 2489915, 14441507, 72207535]

約数ペア:

[(1, 72207535), (5, 14441507), (29, 2489915), (37, 1951555), (43, 1679245), (145, 497983), (185, 390311), (215, 335849), (313, 230695), (1073, 67295), (1247, 57905), (1565, 46139), (1591, 45385), (5365, 13459), (6235, 11581), (7955, 9077)]