1789929615

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{8423}}^1$

素因数の和:8919

約数の個数: 32

約数和(自身を含む): 2963091456

約数和(自身を除く): 1173161841

約数列:

[1, 3, 5, 15, 31, 93, 155, 457, 465, 1371, 2285, 6855, 8423, 14167, 25269, 42115, 42501, 70835, 126345, 212505, 261113, 783339, 1305565, 3849311, 3916695, 11547933, 19246555, 57739665, 119328641, 357985923, 596643205, 1789929615]

約数ペア:

[(1, 1789929615), (3, 596643205), (5, 357985923), (15, 119328641), (31, 57739665), (93, 19246555), (155, 11547933), (457, 3916695), (465, 3849311), (1371, 1305565), (2285, 783339), (6855, 261113), (8423, 212505), (14167, 126345), (25269, 70835), (42115, 42501)]