86456465

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1\times {\mathrm{631}}^1$

素因数の和:1112

約数の個数: 16

約数和(自身を含む): 105720960

約数和(自身を除く): 19264495

約数列:

[1, 5, 67, 335, 409, 631, 2045, 3155, 27403, 42277, 137015, 211385, 258079, 1290395, 17291293, 86456465]

約数ペア:

[(1, 86456465), (5, 17291293), (67, 1290395), (335, 258079), (409, 211385), (631, 137015), (2045, 42277), (3155, 27403)]