26970775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2677}}^1$

素因数の和:2731

約数の個数: 24

約数和(自身を含む): 37192064

約数和(自身を除く): 10221289

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 2677, 10075, 13385, 34801, 66925, 82987, 174005, 414935, 870025, 1078831, 2074675, 5394155, 26970775]

約数ペア:

[(1, 26970775), (5, 5394155), (13, 2074675), (25, 1078831), (31, 870025), (65, 414935), (155, 174005), (325, 82987), (403, 66925), (775, 34801), (2015, 13385), (2677, 10075)]