23438875

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:244

約数の個数: 32

約数和(自身を含む): 31449600

約数和(自身を除く): 8010725

約数列:

[1, 5, 19, 25, 71, 95, 125, 139, 355, 475, 695, 1349, 1775, 2375, 2641, 3475, 6745, 8875, 9869, 13205, 17375, 33725, 49345, 66025, 168625, 187511, 246725, 330125, 937555, 1233625, 4687775, 23438875]

約数ペア:

[(1, 23438875), (5, 4687775), (19, 1233625), (25, 937555), (71, 330125), (95, 246725), (125, 187511), (139, 168625), (355, 66025), (475, 49345), (695, 33725), (1349, 17375), (1775, 13205), (2375, 9869), (2641, 8875), (3475, 6745)]