397017965

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{36541}}^1$

素因数の和:36640

約数の個数: 16

約数和(自身を含む): 497263536

約数和(自身を除く): 100245571

約数列:

[1, 5, 41, 53, 205, 265, 2173, 10865, 36541, 182705, 1498181, 1936673, 7490905, 9683365, 79403593, 397017965]

約数ペア:

[(1, 397017965), (5, 79403593), (41, 9683365), (53, 7490905), (205, 1936673), (265, 1498181), (2173, 182705), (10865, 36541)]