63798085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{1999}}^1$

素因数の和:2508

約数の個数: 16

約数和(自身を含む): 82656000

約数和(自身を除く): 18857915

約数列:

[1, 5, 13, 65, 491, 1999, 2455, 6383, 9995, 25987, 31915, 129935, 981509, 4907545, 12759617, 63798085]

約数ペア:

[(1, 63798085), (5, 12759617), (13, 4907545), (65, 981509), (491, 129935), (1999, 31915), (2455, 25987), (6383, 9995)]