159003855

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 282828000

約数和(自身を除く): 123824145

約数列:

[1, 3, 5, 9, 15, 45, 73, 97, 219, 291, 365, 485, 499, 657, 873, 1095, 1455, 1497, 2495, 3285, 4365, 4491, 7081, 7485, 21243, 22455, 35405, 36427, 48403, 63729, 106215, 109281, 145209, 182135, 242015, 318645, 327843, 435627, 546405, 726045, 1639215, 2178135, 3533419, 10600257, 17667095, 31800771, 53001285, 159003855]

約数ペア:

[(1, 159003855), (3, 53001285), (5, 31800771), (9, 17667095), (15, 10600257), (45, 3533419), (73, 2178135), (97, 1639215), (219, 726045), (291, 546405), (365, 435627), (485, 327843), (499, 318645), (657, 242015), (873, 182135), (1095, 145209), (1455, 109281), (1497, 106215), (2495, 63729), (3285, 48403), (4365, 36427), (4491, 35405), (7081, 22455), (7485, 21243)]