1302435

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 2287584

約数和(自身を除く): 985149

約数列:

[1, 3, 5, 9, 15, 45, 103, 281, 309, 515, 843, 927, 1405, 1545, 2529, 4215, 4635, 12645, 28943, 86829, 144715, 260487, 434145, 1302435]

約数ペア:

[(1, 1302435), (3, 434145), (5, 260487), (9, 144715), (15, 86829), (45, 28943), (103, 12645), (281, 4635), (309, 4215), (515, 2529), (843, 1545), (927, 1405)]