61254895

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{1021}}^1$

素因数の和:1123

約数の個数: 24

約数和(自身を含む): 80795232

約数和(自身を除く): 19540337

約数列:

[1, 5, 13, 65, 71, 169, 355, 845, 923, 1021, 4615, 5105, 11999, 13273, 59995, 66365, 72491, 172549, 362455, 862745, 942383, 4711915, 12250979, 61254895]

約数ペア:

[(1, 61254895), (5, 12250979), (13, 4711915), (65, 942383), (71, 862745), (169, 362455), (355, 172549), (845, 72491), (923, 66365), (1021, 59995), (4615, 13273), (5105, 11999)]