258683385

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{6011}}^1$

素因数の和:6189

約数の個数: 32

約数和(自身を含む): 438635520

約数和(自身を除く): 179952135

約数列:

[1, 3, 5, 15, 19, 57, 95, 151, 285, 453, 755, 2265, 2869, 6011, 8607, 14345, 18033, 30055, 43035, 90165, 114209, 342627, 571045, 907661, 1713135, 2722983, 4538305, 13614915, 17245559, 51736677, 86227795, 258683385]

約数ペア:

[(1, 258683385), (3, 86227795), (5, 51736677), (15, 17245559), (19, 13614915), (57, 4538305), (95, 2722983), (151, 1713135), (285, 907661), (453, 571045), (755, 342627), (2265, 114209), (2869, 90165), (6011, 43035), (8607, 30055), (14345, 18033)]