90455105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73243}}^1$

素因数の和:73280

約数の個数: 16

約数和(自身を含む): 123049920

約数和(自身を除く): 32594815

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 73243, 366215, 952159, 1391617, 4760795, 6958085, 18091021, 90455105]

約数ペア:

[(1, 90455105), (5, 18091021), (13, 6958085), (19, 4760795), (65, 1391617), (95, 952159), (247, 366215), (1235, 73243)]