272109145

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{983}}^1$

素因数の和:1725

約数の個数: 32

約数和(自身を含む): 408084480

約数和(自身を除く): 135975335

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 719, 983, 3595, 4915, 5033, 6881, 7909, 10813, 25165, 34405, 39545, 54065, 55363, 75691, 276815, 378455, 706777, 3533885, 4947439, 7774547, 24737195, 38872735, 54421829, 272109145]

約数ペア:

[(1, 272109145), (5, 54421829), (7, 38872735), (11, 24737195), (35, 7774547), (55, 4947439), (77, 3533885), (385, 706777), (719, 378455), (983, 276815), (3595, 75691), (4915, 55363), (5033, 54065), (6881, 39545), (7909, 34405), (10813, 25165)]