100428265

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2767}}^1$

素因数の和:2857

約数の個数: 32

約数和(自身を含む): 148276224

約数和(自身を除く): 47847959

約数列:

[1, 5, 7, 17, 35, 61, 85, 119, 305, 427, 595, 1037, 2135, 2767, 5185, 7259, 13835, 19369, 36295, 47039, 96845, 168787, 235195, 329273, 843935, 1181509, 1646365, 2869379, 5907545, 14346895, 20085653, 100428265]

約数ペア:

[(1, 100428265), (5, 20085653), (7, 14346895), (17, 5907545), (35, 2869379), (61, 1646365), (85, 1181509), (119, 843935), (305, 329273), (427, 235195), (595, 168787), (1037, 96845), (2135, 47039), (2767, 36295), (5185, 19369), (7259, 13835)]