202135485

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{1759}}^1$

素因数の和:1977

約数の個数: 32

約数和(自身を含む): 332513280

約数和(自身を除く): 130377795

約数列:

[1, 3, 5, 15, 47, 141, 163, 235, 489, 705, 815, 1759, 2445, 5277, 7661, 8795, 22983, 26385, 38305, 82673, 114915, 248019, 286717, 413365, 860151, 1240095, 1433585, 4300755, 13475699, 40427097, 67378495, 202135485]

約数ペア:

[(1, 202135485), (3, 67378495), (5, 40427097), (15, 13475699), (47, 4300755), (141, 1433585), (163, 1240095), (235, 860151), (489, 413365), (705, 286717), (815, 248019), (1759, 114915), (2445, 82673), (5277, 38305), (7661, 26385), (8795, 22983)]