274803815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{823}}^1$

素因数の和:1319

約数の個数: 32

約数和(自身を含む): 388717056

約数和(自身を除く): 113913241

約数列:

[1, 5, 11, 13, 55, 65, 143, 467, 715, 823, 2335, 4115, 5137, 6071, 9053, 10699, 25685, 30355, 45265, 53495, 66781, 117689, 333905, 384341, 588445, 1921705, 4227751, 4996433, 21138755, 24982165, 54960763, 274803815]

約数ペア:

[(1, 274803815), (5, 54960763), (11, 24982165), (13, 21138755), (55, 4996433), (65, 4227751), (143, 1921705), (467, 588445), (715, 384341), (823, 333905), (2335, 117689), (4115, 66781), (5137, 53495), (6071, 45265), (9053, 30355), (10699, 25685)]