2015574625

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{11953}}^1$

素因数の和:12058

約数の個数: 32

約数和(自身を含む): 2685346560

約数和(自身を除く): 669771935

約数列:

[1, 5, 19, 25, 71, 95, 125, 355, 475, 1349, 1775, 2375, 6745, 8875, 11953, 33725, 59765, 168625, 227107, 298825, 848663, 1135535, 1494125, 4243315, 5677675, 16124597, 21216575, 28388375, 80622985, 106082875, 403114925, 2015574625]

約数ペア:

[(1, 2015574625), (5, 403114925), (19, 106082875), (25, 80622985), (71, 28388375), (95, 21216575), (125, 16124597), (355, 5677675), (475, 4243315), (1349, 1494125), (1775, 1135535), (2375, 848663), (6745, 298825), (8875, 227107), (11953, 168625), (33725, 59765)]