12303725

素因数分解:

$5^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{421}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 17582208

約数和(自身を除く): 5278483

約数列:

[1, 5, 7, 25, 35, 167, 175, 421, 835, 1169, 2105, 2947, 4175, 5845, 10525, 14735, 29225, 70307, 73675, 351535, 492149, 1757675, 2460745, 12303725]

約数ペア:

[(1, 12303725), (5, 2460745), (7, 1757675), (25, 492149), (35, 351535), (167, 73675), (175, 70307), (421, 29225), (835, 14735), (1169, 10525), (2105, 5845), (2947, 4175)]