26535215

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 41072832

約数和(自身を除く): 14537617

約数列:

[1, 5, 7, 17, 23, 35, 49, 85, 115, 119, 161, 245, 277, 391, 595, 805, 833, 1127, 1385, 1939, 1955, 2737, 4165, 4709, 5635, 6371, 9695, 13573, 13685, 19159, 23545, 31855, 32963, 44597, 67865, 95795, 108307, 164815, 222985, 230741, 312179, 541535, 758149, 1153705, 1560895, 3790745, 5307043, 26535215]

約数ペア:

[(1, 26535215), (5, 5307043), (7, 3790745), (17, 1560895), (23, 1153705), (35, 758149), (49, 541535), (85, 312179), (115, 230741), (119, 222985), (161, 164815), (245, 108307), (277, 95795), (391, 67865), (595, 44597), (805, 32963), (833, 31855), (1127, 23545), (1385, 19159), (1939, 13685), (1955, 13573), (2737, 9695), (4165, 6371), (4709, 5635)]