72165445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{27917}}^1$

素因数の和:27980

約数の個数: 16

約数和(自身を含む): 96484608

約数和(自身を除く): 24319163

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 27917, 139585, 307087, 1312099, 1535435, 6560495, 14433089, 72165445]

約数ペア:

[(1, 72165445), (5, 14433089), (11, 6560495), (47, 1535435), (55, 1312099), (235, 307087), (517, 139585), (2585, 27917)]