28867335

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4507}}^1$

素因数の和:4583

約数の個数: 32

約数和(自身を含む): 53663232

約数和(自身を除く): 24795897

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 4507, 6405, 13521, 22535, 31549, 67605, 94647, 157745, 274927, 473235, 824781, 1374635, 1924489, 4123905, 5773467, 9622445, 28867335]

約数ペア:

[(1, 28867335), (3, 9622445), (5, 5773467), (7, 4123905), (15, 1924489), (21, 1374635), (35, 824781), (61, 473235), (105, 274927), (183, 157745), (305, 94647), (427, 67605), (915, 31549), (1281, 22535), (2135, 13521), (4507, 6405)]