1206274405

素因数分解:

$5^1\times 7^4\times {\mathrm{89}}^1\times {\mathrm{1129}}^1$

素因数の和:1251

約数の個数: 40

約数和(自身を含む): 1709170200

約数和(自身を除く): 502895795

約数列:

[1, 5, 7, 35, 49, 89, 245, 343, 445, 623, 1129, 1715, 2401, 3115, 4361, 5645, 7903, 12005, 21805, 30527, 39515, 55321, 100481, 152635, 213689, 276605, 387247, 502405, 703367, 1068445, 1936235, 2710729, 3516835, 4923569, 13553645, 24617845, 34464983, 172324915, 241254881, 1206274405]

約数ペア:

[(1, 1206274405), (5, 241254881), (7, 172324915), (35, 34464983), (49, 24617845), (89, 13553645), (245, 4923569), (343, 3516835), (445, 2710729), (623, 1936235), (1129, 1068445), (1715, 703367), (2401, 502405), (3115, 387247), (4361, 276605), (5645, 213689), (7903, 152635), (12005, 100481), (21805, 55321), (30527, 39515)]