1237442655

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{5333}}^1$

素因数の和:5871

約数の個数: 32

約数和(自身を含む): 2048256000

約数和(自身を除く): 810813345

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 499, 1497, 2495, 5333, 7485, 15469, 15999, 26665, 46407, 77345, 79995, 165323, 232035, 495969, 826615, 2479845, 2661167, 7983501, 13305835, 39917505, 82496177, 247488531, 412480885, 1237442655]

約数ペア:

[(1, 1237442655), (3, 412480885), (5, 247488531), (15, 82496177), (31, 39917505), (93, 13305835), (155, 7983501), (465, 2661167), (499, 2479845), (1497, 826615), (2495, 495969), (5333, 232035), (7485, 165323), (15469, 79995), (15999, 77345), (26665, 46407)]