57755945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{28663}}^1$

素因数の和:28712

約数の個数: 16

約数和(自身を含む): 77048832

約数和(自身を除く): 19292887

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 28663, 143315, 372619, 888553, 1863095, 4442765, 11551189, 57755945]

約数ペア:

[(1, 57755945), (5, 11551189), (13, 4442765), (31, 1863095), (65, 888553), (155, 372619), (403, 143315), (2015, 28663)]