18251145

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{36871}}^1$

素因数の和:36893

約数の個数: 24

約数和(自身を含む): 34512192

約数和(自身を除く): 16261047

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 36871, 110613, 184355, 331839, 405581, 553065, 1216743, 1659195, 2027905, 3650229, 6083715, 18251145]

約数ペア:

[(1, 18251145), (3, 6083715), (5, 3650229), (9, 2027905), (11, 1659195), (15, 1216743), (33, 553065), (45, 405581), (55, 331839), (99, 184355), (165, 110613), (495, 36871)]