281609366945

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{2741}}^1\times {\mathrm{3319}}^1$

素因数の和:6257

約数の個数: 32

約数和(自身を含む): 348698165760

約数和(自身を除く): 67088798815

約数列:

[1, 5, 41, 151, 205, 755, 2741, 3319, 6191, 13705, 16595, 30955, 112381, 136079, 413891, 501169, 561905, 680395, 2069455, 2505845, 9097379, 16969531, 20547929, 45486895, 84847655, 102739645, 372992539, 1373704229, 1864962695, 6868521145, 56321873389, 281609366945]

約数ペア:

[(1, 281609366945), (5, 56321873389), (41, 6868521145), (151, 1864962695), (205, 1373704229), (755, 372992539), (2741, 102739645), (3319, 84847655), (6191, 45486895), (13705, 20547929), (16595, 16969531), (30955, 9097379), (112381, 2505845), (136079, 2069455), (413891, 680395), (501169, 561905)]