307936385

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{547}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 404818560

約数和(自身を除く): 96882175

約数列:

[1, 5, 17, 37, 85, 179, 185, 547, 629, 895, 2735, 3043, 3145, 6623, 9299, 15215, 20239, 33115, 46495, 97913, 101195, 112591, 344063, 489565, 562955, 1664521, 1720315, 3622781, 8322605, 18113905, 61587277, 307936385]

約数ペア:

[(1, 307936385), (5, 61587277), (17, 18113905), (37, 8322605), (85, 3622781), (179, 1720315), (185, 1664521), (547, 562955), (629, 489565), (895, 344063), (2735, 112591), (3043, 101195), (3145, 97913), (6623, 46495), (9299, 33115), (15215, 20239)]