12154845

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 20093184

約数和(自身を除く): 7938339

約数列:

[1, 3, 5, 15, 71, 101, 113, 213, 303, 339, 355, 505, 565, 1065, 1515, 1695, 7171, 8023, 11413, 21513, 24069, 34239, 35855, 40115, 57065, 107565, 120345, 171195, 810323, 2430969, 4051615, 12154845]

約数ペア:

[(1, 12154845), (3, 4051615), (5, 2430969), (15, 810323), (71, 171195), (101, 120345), (113, 107565), (213, 57065), (303, 40115), (339, 35855), (355, 34239), (505, 24069), (565, 21513), (1065, 11413), (1515, 8023), (1695, 7171)]