1243348515

素因数分解:

$3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{56503}}^1$

素因数の和:56680

約数の個数: 32

約数和(自身を含む): 2223997440

約数和(自身を除く): 980648925

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 163, 489, 815, 1467, 2445, 4401, 7335, 22005, 56503, 169509, 282515, 508527, 847545, 1525581, 2542635, 7627905, 9209989, 27629967, 46049945, 82889901, 138149835, 248669703, 414449505, 1243348515]

約数ペア:

[(1, 1243348515), (3, 414449505), (5, 248669703), (9, 138149835), (15, 82889901), (27, 46049945), (45, 27629967), (135, 9209989), (163, 7627905), (489, 2542635), (815, 1525581), (1467, 847545), (2445, 508527), (4401, 282515), (7335, 169509), (22005, 56503)]