626860065

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2383}}^1$

素因数の和:2494

約数の個数: 64

約数和(自身を含む): 1153474560

約数和(自身を除く): 526614495

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 71, 95, 195, 213, 247, 285, 355, 741, 923, 1065, 1235, 1349, 2383, 2769, 3705, 4047, 4615, 6745, 7149, 11915, 13845, 17537, 20235, 30979, 35745, 45277, 52611, 87685, 92937, 135831, 154895, 169193, 226385, 263055, 464685, 507579, 588601, 679155, 845965, 1765803, 2199509, 2537895, 2943005, 3214667, 6598527, 8829015, 9644001, 10997545, 16073335, 32992635, 41790671, 48220005, 125372013, 208953355, 626860065]

約数ペア:

[(1, 626860065), (3, 208953355), (5, 125372013), (13, 48220005), (15, 41790671), (19, 32992635), (39, 16073335), (57, 10997545), (65, 9644001), (71, 8829015), (95, 6598527), (195, 3214667), (213, 2943005), (247, 2537895), (285, 2199509), (355, 1765803), (741, 845965), (923, 679155), (1065, 588601), (1235, 507579), (1349, 464685), (2383, 263055), (2769, 226385), (3705, 169193), (4047, 154895), (4615, 135831), (6745, 92937), (7149, 87685), (11915, 52611), (13845, 45277), (17537, 35745), (20235, 30979)]