26659425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 48816320

約数和(自身を除く): 22156895

約数列:

[1, 3, 5, 13, 15, 25, 37, 39, 65, 75, 111, 185, 195, 325, 481, 555, 739, 925, 975, 1443, 2217, 2405, 2775, 3695, 7215, 9607, 11085, 12025, 18475, 27343, 28821, 36075, 48035, 55425, 82029, 136715, 144105, 240175, 355459, 410145, 683575, 720525, 1066377, 1777295, 2050725, 5331885, 8886475, 26659425]

約数ペア:

[(1, 26659425), (3, 8886475), (5, 5331885), (13, 2050725), (15, 1777295), (25, 1066377), (37, 720525), (39, 683575), (65, 410145), (75, 355459), (111, 240175), (185, 144105), (195, 136715), (325, 82029), (481, 55425), (555, 48035), (739, 36075), (925, 28821), (975, 27343), (1443, 18475), (2217, 12025), (2405, 11085), (2775, 9607), (3695, 7215)]