80551245

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{40993}}^1$

素因数の和:41132

約数の個数: 16

約数和(自身を含む): 129868992

約数和(自身を除く): 49317747

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 40993, 122979, 204965, 614895, 5370083, 16110249, 26850415, 80551245]

約数ペア:

[(1, 80551245), (3, 26850415), (5, 16110249), (15, 5370083), (131, 614895), (393, 204965), (655, 122979), (1965, 40993)]