3970517145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{619909}}^1$

素因数の和:619985

約数の個数: 32

約数和(自身を含む): 7379408640

約数和(自身を除く): 3408891495

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 6405, 619909, 1859727, 3099545, 4339363, 9298635, 13018089, 21696815, 37814449, 65090445, 113443347, 189072245, 264701143, 567216735, 794103429, 1323505715, 3970517145]

約数ペア:

[(1, 3970517145), (3, 1323505715), (5, 794103429), (7, 567216735), (15, 264701143), (21, 189072245), (35, 113443347), (61, 65090445), (105, 37814449), (183, 21696815), (305, 13018089), (427, 9298635), (915, 4339363), (1281, 3099545), (2135, 1859727), (6405, 619909)]