64351395

素因数分解:

$3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2663}}^1$

素因数の和:2856

約数の個数: 32

約数和(自身を含む): 115084800

約数和(自身を除く): 50733405

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 179, 537, 895, 1611, 2663, 2685, 4833, 7989, 8055, 13315, 23967, 24165, 39945, 71901, 119835, 359505, 476677, 1430031, 2383385, 4290093, 7150155, 12870279, 21450465, 64351395]

約数ペア:

[(1, 64351395), (3, 21450465), (5, 12870279), (9, 7150155), (15, 4290093), (27, 2383385), (45, 1430031), (135, 476677), (179, 359505), (537, 119835), (895, 71901), (1611, 39945), (2663, 24165), (2685, 23967), (4833, 13315), (7989, 8055)]