856553505

素因数分解:

$3^1\times 5^1\times {\mathrm{1423}}^1\times {\mathrm{40129}}^1$

素因数の和:41560

約数の個数: 16

約数和(自身を含む): 1371482880

約数和(自身を除く): 514929375

約数列:

[1, 3, 5, 15, 1423, 4269, 7115, 21345, 40129, 120387, 200645, 601935, 57103567, 171310701, 285517835, 856553505]

約数ペア:

[(1, 856553505), (3, 285517835), (5, 171310701), (15, 57103567), (1423, 601935), (4269, 200645), (7115, 120387), (21345, 40129)]