223419195

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{87103}}^1$

素因数の和:87136

約数の個数: 32

約数和(自身を含む): 418099200

約数和(自身を除く): 194680005

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 87103, 261309, 435515, 783927, 1306545, 1654957, 2351781, 3919635, 4964871, 8274785, 11758905, 14894613, 24824355, 44683839, 74473065, 223419195]

約数ペア:

[(1, 223419195), (3, 74473065), (5, 44683839), (9, 24824355), (15, 14894613), (19, 11758905), (27, 8274785), (45, 4964871), (57, 3919635), (95, 2351781), (135, 1654957), (171, 1306545), (285, 783927), (513, 435515), (855, 261309), (2565, 87103)]