55361725

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4019}}^1$

素因数の和:4077

約数の個数: 24

約数和(自身を含む): 74772000

約数和(自身を除く): 19410275

約数列:

[1, 5, 19, 25, 29, 95, 145, 475, 551, 725, 2755, 4019, 13775, 20095, 76361, 100475, 116551, 381805, 582755, 1909025, 2214469, 2913775, 11072345, 55361725]

約数ペア:

[(1, 55361725), (5, 11072345), (19, 2913775), (25, 2214469), (29, 1909025), (95, 582755), (145, 381805), (475, 116551), (551, 100475), (725, 76361), (2755, 20095), (4019, 13775)]