23131305

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10079}}^1$

素因数の和:10110

約数の個数: 32

約数和(自身を含む): 43545600

約数和(自身を除く): 20414295

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 10079, 30237, 50395, 90711, 151185, 171343, 272133, 453555, 514029, 856715, 1360665, 1542087, 2570145, 4626261, 7710435, 23131305]

約数ペア:

[(1, 23131305), (3, 7710435), (5, 4626261), (9, 2570145), (15, 1542087), (17, 1360665), (27, 856715), (45, 514029), (51, 453555), (85, 272133), (135, 171343), (153, 151185), (255, 90711), (459, 50395), (765, 30237), (2295, 10079)]