270147885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{24979}}^1$

素因数の和:25097

約数の個数: 32

約数和(自身を含む): 498800640

約数和(自身を除く): 228652755

約数列:

[1, 3, 5, 7, 15, 21, 35, 103, 105, 309, 515, 721, 1545, 2163, 3605, 10815, 24979, 74937, 124895, 174853, 374685, 524559, 874265, 2572837, 2622795, 7718511, 12864185, 18009859, 38592555, 54029577, 90049295, 270147885]

約数ペア:

[(1, 270147885), (3, 90049295), (5, 54029577), (7, 38592555), (15, 18009859), (21, 12864185), (35, 7718511), (103, 2622795), (105, 2572837), (309, 874265), (515, 524559), (721, 374685), (1545, 174853), (2163, 124895), (3605, 74937), (10815, 24979)]