8506485

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 16853760

約数和(自身を除く): 8347275

約数列:

[1, 3, 5, 9, 13, 15, 27, 37, 39, 45, 65, 111, 117, 131, 135, 185, 195, 333, 351, 393, 481, 555, 585, 655, 999, 1179, 1443, 1665, 1703, 1755, 1965, 2405, 3537, 4329, 4847, 4995, 5109, 5895, 7215, 8515, 12987, 14541, 15327, 17685, 21645, 24235, 25545, 43623, 45981, 63011, 64935, 72705, 76635, 130869, 189033, 218115, 229905, 315055, 567099, 654345, 945165, 1701297, 2835495, 8506485]

約数ペア:

[(1, 8506485), (3, 2835495), (5, 1701297), (9, 945165), (13, 654345), (15, 567099), (27, 315055), (37, 229905), (39, 218115), (45, 189033), (65, 130869), (111, 76635), (117, 72705), (131, 64935), (135, 63011), (185, 45981), (195, 43623), (333, 25545), (351, 24235), (393, 21645), (481, 17685), (555, 15327), (585, 14541), (655, 12987), (999, 8515), (1179, 7215), (1443, 5895), (1665, 5109), (1703, 4995), (1755, 4847), (1965, 4329), (2405, 3537)]