12451075

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{421}}^1$

素因数の和:464

約数の個数: 36

約数和(自身を含む): 19152048

約数和(自身を除く): 6700973

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 169, 175, 325, 421, 455, 845, 1183, 2105, 2275, 2947, 4225, 5473, 5915, 10525, 14735, 27365, 29575, 38311, 71149, 73675, 136825, 191555, 355745, 498043, 957775, 1778725, 2490215, 12451075]

約数ペア:

[(1, 12451075), (5, 2490215), (7, 1778725), (13, 957775), (25, 498043), (35, 355745), (65, 191555), (91, 136825), (169, 73675), (175, 71149), (325, 38311), (421, 29575), (455, 27365), (845, 14735), (1183, 10525), (2105, 5915), (2275, 5473), (2947, 4225)]