1420545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 2644992

約数和(自身を除く): 1224447

約数列:

[1, 3, 5, 7, 15, 21, 35, 83, 105, 163, 249, 415, 489, 581, 815, 1141, 1245, 1743, 2445, 2905, 3423, 5705, 8715, 13529, 17115, 40587, 67645, 94703, 202935, 284109, 473515, 1420545]

約数ペア:

[(1, 1420545), (3, 473515), (5, 284109), (7, 202935), (15, 94703), (21, 67645), (35, 40587), (83, 17115), (105, 13529), (163, 8715), (249, 5705), (415, 3423), (489, 2905), (581, 2445), (815, 1743), (1141, 1245)]