129438045

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2399}}^1$

素因数の和:2530

約数の個数: 48

約数和(自身を含む): 247104000

約数和(自身を除く): 117665955

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 109, 165, 327, 495, 545, 981, 1199, 1635, 2399, 3597, 4905, 5995, 7197, 10791, 11995, 17985, 21591, 26389, 35985, 53955, 79167, 107955, 131945, 237501, 261491, 395835, 784473, 1187505, 1307455, 2353419, 2876401, 3922365, 8629203, 11767095, 14382005, 25887609, 43146015, 129438045]

約数ペア:

[(1, 129438045), (3, 43146015), (5, 25887609), (9, 14382005), (11, 11767095), (15, 8629203), (33, 3922365), (45, 2876401), (55, 2353419), (99, 1307455), (109, 1187505), (165, 784473), (327, 395835), (495, 261491), (545, 237501), (981, 131945), (1199, 107955), (1635, 79167), (2399, 53955), (3597, 35985), (4905, 26389), (5995, 21591), (7197, 17985), (10791, 11995)]