201817705

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{2999}}^1$

素因数の和:3360

約数の個数: 16

約数和(自身を含む): 248688000

約数和(自身を除く): 46870295

約数列:

[1, 5, 43, 215, 313, 1565, 2999, 13459, 14995, 67295, 128957, 644785, 938687, 4693435, 40363541, 201817705]

約数ペア:

[(1, 201817705), (5, 40363541), (43, 4693435), (215, 938687), (313, 644785), (1565, 128957), (2999, 67295), (13459, 14995)]