28237605

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3229}}^1$

素因数の和:3301

約数の個数: 32

約数和(自身を含む): 50232960

約数和(自身を除く): 21995355

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 159, 165, 265, 583, 795, 1749, 2915, 3229, 8745, 9687, 16145, 35519, 48435, 106557, 171137, 177595, 513411, 532785, 855685, 1882507, 2567055, 5647521, 9412535, 28237605]

約数ペア:

[(1, 28237605), (3, 9412535), (5, 5647521), (11, 2567055), (15, 1882507), (33, 855685), (53, 532785), (55, 513411), (159, 177595), (165, 171137), (265, 106557), (583, 48435), (795, 35519), (1749, 16145), (2915, 9687), (3229, 8745)]