123308735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3067}}^1$

素因数の和:3143

約数の個数: 32

約数和(自身を含む): 174949632

約数和(自身を除く): 51640897

約数列:

[1, 5, 11, 17, 43, 55, 85, 187, 215, 473, 731, 935, 2365, 3067, 3655, 8041, 15335, 33737, 40205, 52139, 131881, 168685, 260695, 573529, 659405, 1450691, 2241977, 2867645, 7253455, 11209885, 24661747, 123308735]

約数ペア:

[(1, 123308735), (5, 24661747), (11, 11209885), (17, 7253455), (43, 2867645), (55, 2241977), (85, 1450691), (187, 659405), (215, 573529), (473, 260695), (731, 168685), (935, 131881), (2365, 52139), (3067, 40205), (3655, 33737), (8041, 15335)]