65564845

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{3229}}^1$

素因数の和:3396

約数の個数: 16

約数和(自身を含む): 81861120

約数和(自身を除く): 16296275

約数列:

[1, 5, 31, 131, 155, 655, 3229, 4061, 16145, 20305, 100099, 422999, 500495, 2114995, 13112969, 65564845]

約数ペア:

[(1, 65564845), (5, 13112969), (31, 2114995), (131, 500495), (155, 422999), (655, 100099), (3229, 20305), (4061, 16145)]