12182205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{641}}^1$

素因数の和:837

約数の個数: 32

約数和(自身を含む): 22434048

約数和(自身を除く): 10251843

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 181, 543, 641, 905, 1267, 1923, 2715, 3205, 3801, 4487, 6335, 9615, 13461, 19005, 22435, 67305, 116021, 348063, 580105, 812147, 1740315, 2436441, 4060735, 12182205]

約数ペア:

[(1, 12182205), (3, 4060735), (5, 2436441), (7, 1740315), (15, 812147), (21, 580105), (35, 348063), (105, 116021), (181, 67305), (543, 22435), (641, 19005), (905, 13461), (1267, 9615), (1923, 6335), (2715, 4487), (3205, 3801)]