81454095

素因数分解:

$3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{8117}}^1$

素因数の和:8351

約数の個数: 24

約数和(自身を含む): 141837696

約数和(自身を除く): 60383601

約数列:

[1, 3, 5, 9, 15, 45, 223, 669, 1115, 2007, 3345, 8117, 10035, 24351, 40585, 73053, 121755, 365265, 1810091, 5430273, 9050455, 16290819, 27151365, 81454095]

約数ペア:

[(1, 81454095), (3, 27151365), (5, 16290819), (9, 9050455), (15, 5430273), (45, 1810091), (223, 365265), (669, 121755), (1115, 73053), (2007, 40585), (3345, 24351), (8117, 10035)]