291235295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1019}}^1\times {\mathrm{4397}}^1$

素因数の和:5434

約数の個数: 16

約数和(自身を含む): 376820640

約数和(自身を除く): 85585345

約数列:

[1, 5, 13, 65, 1019, 4397, 5095, 13247, 21985, 57161, 66235, 285805, 4480543, 22402715, 58247059, 291235295]

約数ペア:

[(1, 291235295), (5, 58247059), (13, 22402715), (65, 4480543), (1019, 285805), (4397, 66235), (5095, 57161), (13247, 21985)]