26530965

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 49420800

約数和(自身を除く): 22889835

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 79, 85, 153, 237, 255, 395, 439, 711, 765, 1185, 1317, 1343, 2195, 3555, 3951, 4029, 6585, 6715, 7463, 12087, 19755, 20145, 22389, 34681, 37315, 60435, 67167, 104043, 111945, 173405, 312129, 335835, 520215, 589577, 1560645, 1768731, 2947885, 5306193, 8843655, 26530965]

約数ペア:

[(1, 26530965), (3, 8843655), (5, 5306193), (9, 2947885), (15, 1768731), (17, 1560645), (45, 589577), (51, 520215), (79, 335835), (85, 312129), (153, 173405), (237, 111945), (255, 104043), (395, 67167), (439, 60435), (711, 37315), (765, 34681), (1185, 22389), (1317, 20145), (1343, 19755), (2195, 12087), (3555, 7463), (3951, 6715), (4029, 6585)]