1159305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 2166528

約数和(自身を除く): 1007223

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 181, 183, 305, 427, 543, 905, 915, 1267, 1281, 2135, 2715, 3801, 6335, 6405, 11041, 19005, 33123, 55205, 77287, 165615, 231861, 386435, 1159305]

約数ペア:

[(1, 1159305), (3, 386435), (5, 231861), (7, 165615), (15, 77287), (21, 55205), (35, 33123), (61, 19005), (105, 11041), (181, 6405), (183, 6335), (305, 3801), (427, 2715), (543, 2135), (905, 1281), (915, 1267)]