1303185

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 2314368

約数和(自身を除く): 1011183

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 163, 195, 205, 489, 533, 615, 815, 1599, 2119, 2445, 2665, 6357, 6683, 7995, 10595, 20049, 31785, 33415, 86879, 100245, 260637, 434395, 1303185]

約数ペア:

[(1, 1303185), (3, 434395), (5, 260637), (13, 100245), (15, 86879), (39, 33415), (41, 31785), (65, 20049), (123, 10595), (163, 7995), (195, 6683), (205, 6357), (489, 2665), (533, 2445), (615, 2119), (815, 1599)]