12964665

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 24952320

約数和(自身を除く): 11987655

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 49, 93, 105, 147, 155, 217, 245, 465, 569, 651, 735, 1085, 1519, 1707, 2845, 3255, 3983, 4557, 7595, 8535, 11949, 17639, 19915, 22785, 27881, 52917, 59745, 83643, 88195, 123473, 139405, 264585, 370419, 418215, 617365, 864311, 1852095, 2592933, 4321555, 12964665]

約数ペア:

[(1, 12964665), (3, 4321555), (5, 2592933), (7, 1852095), (15, 864311), (21, 617365), (31, 418215), (35, 370419), (49, 264585), (93, 139405), (105, 123473), (147, 88195), (155, 83643), (217, 59745), (245, 52917), (465, 27881), (569, 22785), (651, 19915), (735, 17639), (1085, 11949), (1519, 8535), (1707, 7595), (2845, 4557), (3255, 3983)]