54405455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{44053}}^1$

素因数の和:44090

約数の個数: 16

約数和(自身を含む): 74010720

約数和(自身を除く): 19605265

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 44053, 220265, 572689, 837007, 2863445, 4185035, 10881091, 54405455]

約数ペア:

[(1, 54405455), (5, 10881091), (13, 4185035), (19, 2863445), (65, 837007), (95, 572689), (247, 220265), (1235, 44053)]