55894865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{45259}}^1$

素因数の和:45296

約数の個数: 16

約数和(自身を含む): 76036800

約数和(自身を除く): 20141935

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 45259, 226295, 588367, 859921, 2941835, 4299605, 11178973, 55894865]

約数ペア:

[(1, 55894865), (5, 11178973), (13, 4299605), (19, 2941835), (65, 859921), (95, 588367), (247, 226295), (1235, 45259)]