38670495

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1091}}^1$

素因数の和:1255

約数の個数: 32

約数和(自身を含む): 66044160

約数和(自身を除く): 27373665

約数列:

[1, 3, 5, 15, 17, 51, 85, 139, 255, 417, 695, 1091, 2085, 2363, 3273, 5455, 7089, 11815, 16365, 18547, 35445, 55641, 92735, 151649, 278205, 454947, 758245, 2274735, 2578033, 7734099, 12890165, 38670495]

約数ペア:

[(1, 38670495), (3, 12890165), (5, 7734099), (15, 2578033), (17, 2274735), (51, 758245), (85, 454947), (139, 278205), (255, 151649), (417, 92735), (695, 55641), (1091, 35445), (2085, 18547), (2363, 16365), (3273, 11815), (5455, 7089)]