38648545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{919}}^1$

素因数の和:1584

約数の個数: 16

約数和(自身を含む): 50077440

約数和(自身を除く): 11428895

約数列:

[1, 5, 13, 65, 647, 919, 3235, 4595, 8411, 11947, 42055, 59735, 594593, 2972965, 7729709, 38648545]

約数ペア:

[(1, 38648545), (5, 7729709), (13, 2972965), (65, 594593), (647, 59735), (919, 42055), (3235, 11947), (4595, 8411)]