26375985

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{317}}^1$

素因数の和:414

約数の個数: 36

約数和(自身を含む): 46953972

約数和(自身を除く): 20577987

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 317, 387, 645, 951, 1585, 1849, 1935, 2853, 4755, 5547, 9245, 13631, 14265, 16641, 27735, 40893, 68155, 83205, 122679, 204465, 586133, 613395, 1758399, 2930665, 5275197, 8791995, 26375985]

約数ペア:

[(1, 26375985), (3, 8791995), (5, 5275197), (9, 2930665), (15, 1758399), (43, 613395), (45, 586133), (129, 204465), (215, 122679), (317, 83205), (387, 68155), (645, 40893), (951, 27735), (1585, 16641), (1849, 14265), (1935, 13631), (2853, 9245), (4755, 5547)]