80540605

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{6659}}^1$

素因数の和:6764

約数の個数: 16

約数和(自身を含む): 100699200

約数和(自身を除く): 20158595

約数列:

[1, 5, 41, 59, 205, 295, 2419, 6659, 12095, 33295, 273019, 392881, 1365095, 1964405, 16108121, 80540605]

約数ペア:

[(1, 80540605), (5, 16108121), (41, 1964405), (59, 1365095), (205, 392881), (295, 273019), (2419, 33295), (6659, 12095)]