25080605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^2\times {\mathrm{131}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 33653664

約数和(自身を除く): 8573059

約数列:

[1, 5, 11, 55, 59, 131, 295, 649, 655, 1441, 3245, 3481, 7205, 7729, 17405, 38291, 38645, 85019, 191455, 425095, 456011, 2280055, 5016121, 25080605]

約数ペア:

[(1, 25080605), (5, 5016121), (11, 2280055), (55, 456011), (59, 425095), (131, 191455), (295, 85019), (649, 38645), (655, 38291), (1441, 17405), (3245, 7729), (3481, 7205)]