2015855125

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{5521}}^1$

素因数の和:5686

約数の個数: 32

約数和(自身を含む): 2646319104

約数和(自身を除く): 630463979

約数列:

[1, 5, 23, 25, 115, 125, 127, 575, 635, 2875, 2921, 3175, 5521, 14605, 15875, 27605, 73025, 126983, 138025, 365125, 634915, 690125, 701167, 3174575, 3505835, 15872875, 16126841, 17529175, 80634205, 87645875, 403171025, 2015855125]

約数ペア:

[(1, 2015855125), (5, 403171025), (23, 87645875), (25, 80634205), (115, 17529175), (125, 16126841), (127, 15872875), (575, 3505835), (635, 3174575), (2875, 701167), (2921, 690125), (3175, 634915), (5521, 365125), (14605, 138025), (15875, 126983), (27605, 73025)]