130508745

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{887}}^1$

素因数の和:1489

約数の個数: 32

約数和(自身を含む): 221730048

約数和(自身を除く): 91221303

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 577, 887, 1731, 2661, 2885, 4435, 8655, 9809, 13305, 15079, 29427, 45237, 49045, 75395, 147135, 226185, 511799, 1535397, 2558995, 7676985, 8700583, 26101749, 43502915, 130508745]

約数ペア:

[(1, 130508745), (3, 43502915), (5, 26101749), (15, 8700583), (17, 7676985), (51, 2558995), (85, 1535397), (255, 511799), (577, 226185), (887, 147135), (1731, 75395), (2661, 49045), (2885, 45237), (4435, 29427), (8655, 15079), (9809, 13305)]