4143665

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2$

素因数の和:133

約数の個数: 24

約数和(自身を含む): 5582520

約数和(自身を除く): 1438855

約数列:

[1, 5, 17, 29, 41, 85, 145, 205, 493, 697, 1189, 1681, 2465, 3485, 5945, 8405, 20213, 28577, 48749, 101065, 142885, 243745, 828733, 4143665]

約数ペア:

[(1, 4143665), (5, 828733), (17, 243745), (29, 142885), (41, 101065), (85, 48749), (145, 28577), (205, 20213), (493, 8405), (697, 5945), (1189, 3485), (1681, 2465)]