328028745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{42299}}^1$

素因数の和:42365

約数の個数: 32

約数和(自身を含む): 584755200

約数和(自身を除く): 256726455

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 141, 165, 235, 517, 705, 1551, 2585, 7755, 42299, 126897, 211495, 465289, 634485, 1395867, 1988053, 2326445, 5964159, 6979335, 9940265, 21868583, 29820795, 65605749, 109342915, 328028745]

約数ペア:

[(1, 328028745), (3, 109342915), (5, 65605749), (11, 29820795), (15, 21868583), (33, 9940265), (47, 6979335), (55, 5964159), (141, 2326445), (165, 1988053), (235, 1395867), (517, 634485), (705, 465289), (1551, 211495), (2585, 126897), (7755, 42299)]