12321265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{3797}}^1$

素因数の和:3872

約数の個数: 16

約数和(自身を含む): 16407360

約数和(自身を除く): 4086095

約数列:

[1, 5, 11, 55, 59, 295, 649, 3245, 3797, 18985, 41767, 208835, 224023, 1120115, 2464253, 12321265]

約数ペア:

[(1, 12321265), (5, 2464253), (11, 1120115), (55, 224023), (59, 208835), (295, 41767), (649, 18985), (3245, 3797)]