12617745

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17167}}^1$

素因数の和:17189

約数の個数: 24

約数和(自身を含む): 23485824

約数和(自身を除く): 10868079

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 17167, 51501, 85835, 120169, 257505, 360507, 600845, 841183, 1802535, 2523549, 4205915, 12617745]

約数ペア:

[(1, 12617745), (3, 4205915), (5, 2523549), (7, 1802535), (15, 841183), (21, 600845), (35, 360507), (49, 257505), (105, 120169), (147, 85835), (245, 51501), (735, 17167)]