161362845

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1823}}^1$

素因数の和:2122

約数の個数: 48

約数和(自身を含む): 320965632

約数和(自身を除く): 159602787

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 281, 315, 843, 1405, 1823, 1967, 2529, 4215, 5469, 5901, 9115, 9835, 12645, 12761, 16407, 17703, 27345, 29505, 38283, 63805, 82035, 88515, 114849, 191415, 512263, 574245, 1536789, 2561315, 3585841, 4610367, 7683945, 10757523, 17929205, 23051835, 32272569, 53787615, 161362845]

約数ペア:

[(1, 161362845), (3, 53787615), (5, 32272569), (7, 23051835), (9, 17929205), (15, 10757523), (21, 7683945), (35, 4610367), (45, 3585841), (63, 2561315), (105, 1536789), (281, 574245), (315, 512263), (843, 191415), (1405, 114849), (1823, 88515), (1967, 82035), (2529, 63805), (4215, 38283), (5469, 29505), (5901, 27345), (9115, 17703), (9835, 16407), (12645, 12761)]