23141925

素因数分解:

$3^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{631}}^1$

素因数の和:810

約数の個数: 36

約数和(自身を含む): 41770144

約数和(自身を除く): 18628219

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 163, 225, 489, 631, 815, 1467, 1893, 2445, 3155, 4075, 5679, 7335, 9465, 12225, 15775, 28395, 36675, 47325, 102853, 141975, 308559, 514265, 925677, 1542795, 2571325, 4628385, 7713975, 23141925]

約数ペア:

[(1, 23141925), (3, 7713975), (5, 4628385), (9, 2571325), (15, 1542795), (25, 925677), (45, 514265), (75, 308559), (163, 141975), (225, 102853), (489, 47325), (631, 36675), (815, 28395), (1467, 15775), (1893, 12225), (2445, 9465), (3155, 7335), (4075, 5679)]