242542995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{6299}}^1$

素因数の和:6475

約数の個数: 32

約数和(自身を含む): 413683200

約数和(自身を除く): 171140205

約数列:

[1, 3, 5, 15, 17, 51, 85, 151, 255, 453, 755, 2265, 2567, 6299, 7701, 12835, 18897, 31495, 38505, 94485, 107083, 321249, 535415, 951149, 1606245, 2853447, 4755745, 14267235, 16169533, 48508599, 80847665, 242542995]

約数ペア:

[(1, 242542995), (3, 80847665), (5, 48508599), (15, 16169533), (17, 14267235), (51, 4755745), (85, 2853447), (151, 1606245), (255, 951149), (453, 535415), (755, 321249), (2265, 107083), (2567, 94485), (6299, 38505), (7701, 31495), (12835, 18897)]