200388625

素因数分解:

$5^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 258156288

約数和(自身を除く): 57767663

約数列:

[1, 5, 25, 67, 71, 125, 335, 337, 355, 1675, 1685, 1775, 4757, 8375, 8425, 8875, 22579, 23785, 23927, 42125, 112895, 118925, 119635, 564475, 594625, 598175, 1603109, 2822375, 2990875, 8015545, 40077725, 200388625]

約数ペア:

[(1, 200388625), (5, 40077725), (25, 8015545), (67, 2990875), (71, 2822375), (125, 1603109), (335, 598175), (337, 594625), (355, 564475), (1675, 119635), (1685, 118925), (1775, 112895), (4757, 42125), (8375, 23927), (8425, 23785), (8875, 22579)]