72623775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3217}}^1$

素因数の和:3280

約数の個数: 48

約数和(自身を含む): 140459264

約数和(自身を除く): 67835489

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 43, 75, 105, 129, 175, 215, 301, 525, 645, 903, 1075, 1505, 3217, 3225, 4515, 7525, 9651, 16085, 22519, 22575, 48255, 67557, 80425, 112595, 138331, 241275, 337785, 414993, 562975, 691655, 968317, 1688925, 2074965, 2904951, 3458275, 4841585, 10374825, 14524755, 24207925, 72623775]

約数ペア:

[(1, 72623775), (3, 24207925), (5, 14524755), (7, 10374825), (15, 4841585), (21, 3458275), (25, 2904951), (35, 2074965), (43, 1688925), (75, 968317), (105, 691655), (129, 562975), (175, 414993), (215, 337785), (301, 241275), (525, 138331), (645, 112595), (903, 80425), (1075, 67557), (1505, 48255), (3217, 22575), (3225, 22519), (4515, 16085), (7525, 9651)]