38384375

素因数分解:

$5^5\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 48934368

約数和(自身を除く): 10549993

約数列:

[1, 5, 25, 71, 125, 173, 355, 625, 865, 1775, 3125, 4325, 8875, 12283, 21625, 44375, 61415, 108125, 221875, 307075, 540625, 1535375, 7676875, 38384375]

約数ペア:

[(1, 38384375), (5, 7676875), (25, 1535375), (71, 540625), (125, 307075), (173, 221875), (355, 108125), (625, 61415), (865, 44375), (1775, 21625), (3125, 12283), (4325, 8875)]