947205225

素因数分解:

$3^3\times 5^2\times {\mathrm{163}}^1\times {\mathrm{8609}}^1$

素因数の和:8791

約数の個数: 48

約数和(自身を含む): 1750929600

約数和(自身を除く): 803724375

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 163, 225, 489, 675, 815, 1467, 2445, 4075, 4401, 7335, 8609, 12225, 22005, 25827, 36675, 43045, 77481, 110025, 129135, 215225, 232443, 387405, 645675, 1162215, 1403267, 1937025, 4209801, 5811075, 7016335, 12629403, 21049005, 35081675, 37888209, 63147015, 105245025, 189441045, 315735075, 947205225]

約数ペア:

[(1, 947205225), (3, 315735075), (5, 189441045), (9, 105245025), (15, 63147015), (25, 37888209), (27, 35081675), (45, 21049005), (75, 12629403), (135, 7016335), (163, 5811075), (225, 4209801), (489, 1937025), (675, 1403267), (815, 1162215), (1467, 645675), (2445, 387405), (4075, 232443), (4401, 215225), (7335, 129135), (8609, 110025), (12225, 77481), (22005, 43045), (25827, 36675)]