29388775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2917}}^1$

素因数の和:2971

約数の個数: 24

約数和(自身を含む): 40525184

約数和(自身を除く): 11136409

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 2917, 10075, 14585, 37921, 72925, 90427, 189605, 452135, 948025, 1175551, 2260675, 5877755, 29388775]

約数ペア:

[(1, 29388775), (5, 5877755), (13, 2260675), (25, 1175551), (31, 948025), (65, 452135), (155, 189605), (325, 90427), (403, 72925), (775, 37921), (2015, 14585), (2917, 10075)]