65618585

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{613}}^1$

素因数の和:968

約数の個数: 16

約数和(自身を含む): 80163840

約数和(自身を除く): 14545255

約数列:

[1, 5, 79, 271, 395, 613, 1355, 3065, 21409, 48427, 107045, 166123, 242135, 830615, 13123717, 65618585]

約数ペア:

[(1, 65618585), (5, 13123717), (79, 830615), (271, 242135), (395, 166123), (613, 107045), (1355, 48427), (3065, 21409)]