489302485

素因数分解:

$5^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{11959}}^1$

素因数の和:12145

約数の個数: 24

約数和(自身を含む): 687173760

約数和(自身を除く): 197871275

約数列:

[1, 5, 7, 35, 49, 167, 245, 835, 1169, 5845, 8183, 11959, 40915, 59795, 83713, 418565, 585991, 1997153, 2929955, 9985765, 13980071, 69900355, 97860497, 489302485]

約数ペア:

[(1, 489302485), (5, 97860497), (7, 69900355), (35, 13980071), (49, 9985765), (167, 2929955), (245, 1997153), (835, 585991), (1169, 418565), (5845, 83713), (8183, 59795), (11959, 40915)]