38896065

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{599}}^1$

素因数の和:663

約数の個数: 64

約数和(自身を含む): 76608000

約数和(自身を除く): 37711935

約数列:

[1, 3, 5, 9, 13, 15, 27, 37, 39, 45, 65, 111, 117, 135, 185, 195, 333, 351, 481, 555, 585, 599, 999, 1443, 1665, 1755, 1797, 2405, 2995, 4329, 4995, 5391, 7215, 7787, 8985, 12987, 16173, 21645, 22163, 23361, 26955, 38935, 64935, 66489, 70083, 80865, 110815, 116805, 199467, 210249, 288119, 332445, 350415, 598401, 864357, 997335, 1051245, 1440595, 2593071, 2992005, 4321785, 7779213, 12965355, 38896065]

約数ペア:

[(1, 38896065), (3, 12965355), (5, 7779213), (9, 4321785), (13, 2992005), (15, 2593071), (27, 1440595), (37, 1051245), (39, 997335), (45, 864357), (65, 598401), (111, 350415), (117, 332445), (135, 288119), (185, 210249), (195, 199467), (333, 116805), (351, 110815), (481, 80865), (555, 70083), (585, 66489), (599, 64935), (999, 38935), (1443, 26955), (1665, 23361), (1755, 22163), (1797, 21645), (2405, 16173), (2995, 12987), (4329, 8985), (4995, 7787), (5391, 7215)]