65972465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53419}}^1$

素因数の和:53456

約数の個数: 16

約数和(自身を含む): 89745600

約数和(自身を除く): 23773135

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 53419, 267095, 694447, 1014961, 3472235, 5074805, 13194493, 65972465]

約数ペア:

[(1, 65972465), (5, 13194493), (13, 5074805), (19, 3472235), (65, 1014961), (95, 694447), (247, 267095), (1235, 53419)]