71197065

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 129005136

約数和(自身を除く): 57808071

約数列:

[1, 3, 5, 9, 15, 37, 45, 61, 111, 183, 185, 305, 333, 549, 555, 701, 915, 1665, 2103, 2257, 2745, 3505, 6309, 6771, 10515, 11285, 20313, 25937, 31545, 33855, 42761, 77811, 101565, 128283, 129685, 213805, 233433, 384849, 389055, 641415, 1167165, 1582157, 1924245, 4746471, 7910785, 14239413, 23732355, 71197065]

約数ペア:

[(1, 71197065), (3, 23732355), (5, 14239413), (9, 7910785), (15, 4746471), (37, 1924245), (45, 1582157), (61, 1167165), (111, 641415), (183, 389055), (185, 384849), (305, 233433), (333, 213805), (549, 129685), (555, 128283), (701, 101565), (915, 77811), (1665, 42761), (2103, 33855), (2257, 31545), (2745, 25937), (3505, 20313), (6309, 11285), (6771, 10515)]