222203385

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{86629}}^1$

素因数の和:86662

約数の個数: 32

約数和(自身を含む): 415824000

約数和(自身を除く): 193620615

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 86629, 259887, 433145, 779661, 1299435, 1645951, 2338983, 3898305, 4937853, 8229755, 11694915, 14813559, 24689265, 44440677, 74067795, 222203385]

約数ペア:

[(1, 222203385), (3, 74067795), (5, 44440677), (9, 24689265), (15, 14813559), (19, 11694915), (27, 8229755), (45, 4937853), (57, 3898305), (95, 2338983), (135, 1645951), (171, 1299435), (285, 779661), (513, 433145), (855, 259887), (2565, 86629)]