26535915

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1381}}^1$

素因数の和:1460

約数の個数: 48

約数和(自身を含む): 53466816

約数和(自身を除く): 26930901

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 61, 63, 105, 183, 305, 315, 427, 549, 915, 1281, 1381, 2135, 2745, 3843, 4143, 6405, 6905, 9667, 12429, 19215, 20715, 29001, 48335, 62145, 84241, 87003, 145005, 252723, 421205, 435015, 589687, 758169, 1263615, 1769061, 2948435, 3790845, 5307183, 8845305, 26535915]

約数ペア:

[(1, 26535915), (3, 8845305), (5, 5307183), (7, 3790845), (9, 2948435), (15, 1769061), (21, 1263615), (35, 758169), (45, 589687), (61, 435015), (63, 421205), (105, 252723), (183, 145005), (305, 87003), (315, 84241), (427, 62145), (549, 48335), (915, 29001), (1281, 20715), (1381, 19215), (2135, 12429), (2745, 9667), (3843, 6905), (4143, 6405)]