105873025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{10831}}^1$

素因数の和:10881

約数の個数: 24

約数和(自身を含む): 145062144

約数和(自身を除く): 39189119

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 575, 1955, 9775, 10831, 54155, 184127, 249113, 270775, 920635, 1245565, 4234921, 4603175, 6227825, 21174605, 105873025]

約数ペア:

[(1, 105873025), (5, 21174605), (17, 6227825), (23, 4603175), (25, 4234921), (85, 1245565), (115, 920635), (391, 270775), (425, 249113), (575, 184127), (1955, 54155), (9775, 10831)]