41981585

素因数分解:

$5^1\times {\mathrm{17}}^3\times {\mathrm{1709}}^1$

素因数の和:1765

約数の個数: 16

約数和(自身を含む): 53557200

約数和(自身を除く): 11575615

約数列:

[1, 5, 17, 85, 289, 1445, 1709, 4913, 8545, 24565, 29053, 145265, 493901, 2469505, 8396317, 41981585]

約数ペア:

[(1, 41981585), (5, 8396317), (17, 2469505), (85, 493901), (289, 145265), (1445, 29053), (1709, 24565), (4913, 8545)]