53511915

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1423}}^1$

素因数の和:1563

約数の個数: 32

約数和(自身を含む): 90224640

約数和(自身を除く): 36712725

約数列:

[1, 3, 5, 15, 23, 69, 109, 115, 327, 345, 545, 1423, 1635, 2507, 4269, 7115, 7521, 12535, 21345, 32729, 37605, 98187, 155107, 163645, 465321, 490935, 775535, 2326605, 3567461, 10702383, 17837305, 53511915]

約数ペア:

[(1, 53511915), (3, 17837305), (5, 10702383), (15, 3567461), (23, 2326605), (69, 775535), (109, 490935), (115, 465321), (327, 163645), (345, 155107), (545, 98187), (1423, 37605), (1635, 32729), (2507, 21345), (4269, 12535), (7115, 7521)]