11885125

素因数分解:

$5^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1$

素因数の和:103

約数の個数: 48

約数和(自身を含む): 18390528

約数和(自身を除く): 6505403

約数列:

[1, 5, 7, 17, 25, 35, 47, 85, 119, 125, 175, 235, 289, 329, 425, 595, 799, 875, 1175, 1445, 1645, 2023, 2125, 2975, 3995, 5593, 5875, 7225, 8225, 10115, 13583, 14875, 19975, 27965, 36125, 41125, 50575, 67915, 95081, 99875, 139825, 252875, 339575, 475405, 699125, 1697875, 2377025, 11885125]

約数ペア:

[(1, 11885125), (5, 2377025), (7, 1697875), (17, 699125), (25, 475405), (35, 339575), (47, 252875), (85, 139825), (119, 99875), (125, 95081), (175, 67915), (235, 50575), (289, 41125), (329, 36125), (425, 27965), (595, 19975), (799, 14875), (875, 13583), (1175, 10115), (1445, 8225), (1645, 7225), (2023, 5875), (2125, 5593), (2975, 3995)]