66352085

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{6781}}^1$

素因数の和:6908

約数の個数: 16

約数和(自身を含む): 84639360

約数和(自身を除く): 18287275

約数列:

[1, 5, 19, 95, 103, 515, 1957, 6781, 9785, 33905, 128839, 644195, 698443, 3492215, 13270417, 66352085]

約数ペア:

[(1, 66352085), (5, 13270417), (19, 3492215), (95, 698443), (103, 644195), (515, 128839), (1957, 33905), (6781, 9785)]