1388334535

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{34583}}^1$

素因数の和:34663

約数の個数: 32

約数和(自身を含む): 2018598912

約数和(自身を除く): 630264377

約数列:

[1, 5, 7, 31, 35, 37, 155, 185, 217, 259, 1085, 1147, 1295, 5735, 8029, 34583, 40145, 172915, 242081, 1072073, 1210405, 1279571, 5360365, 6397855, 7504511, 8956997, 37522555, 39666701, 44784985, 198333505, 277666907, 1388334535]

約数ペア:

[(1, 1388334535), (5, 277666907), (7, 198333505), (31, 44784985), (35, 39666701), (37, 37522555), (155, 8956997), (185, 7504511), (217, 6397855), (259, 5360365), (1085, 1279571), (1147, 1210405), (1295, 1072073), (5735, 242081), (8029, 172915), (34583, 40145)]