38863185

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{677}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 64437120

約数和(自身を除く): 25573935

約数列:

[1, 3, 5, 15, 43, 89, 129, 215, 267, 445, 645, 677, 1335, 2031, 3385, 3827, 10155, 11481, 19135, 29111, 57405, 60253, 87333, 145555, 180759, 301265, 436665, 903795, 2590879, 7772637, 12954395, 38863185]

約数ペア:

[(1, 38863185), (3, 12954395), (5, 7772637), (15, 2590879), (43, 903795), (89, 436665), (129, 301265), (215, 180759), (267, 145555), (445, 87333), (645, 60253), (677, 57405), (1335, 29111), (2031, 19135), (3385, 11481), (3827, 10155)]