27530195

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3109}}^1$

素因数の和:3155

約数の個数: 32

約数和(自身を含む): 42992640

約数和(自身を除く): 15462445

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 253, 385, 805, 1265, 1771, 3109, 8855, 15545, 21763, 34199, 71507, 108815, 170995, 239393, 357535, 500549, 786577, 1196965, 2502745, 3932885, 5506039, 27530195]

約数ペア:

[(1, 27530195), (5, 5506039), (7, 3932885), (11, 2502745), (23, 1196965), (35, 786577), (55, 500549), (77, 357535), (115, 239393), (161, 170995), (253, 108815), (385, 71507), (805, 34199), (1265, 21763), (1771, 15545), (3109, 8855)]