7830405

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5273}}^1$

素因数の和:5298

約数の個数: 32

約数和(自身を含む): 15189120

約数和(自身を除く): 7358715

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 5273, 15819, 26365, 47457, 58003, 79095, 142371, 174009, 237285, 290015, 522027, 711855, 870045, 1566081, 2610135, 7830405]

約数ペア:

[(1, 7830405), (3, 2610135), (5, 1566081), (9, 870045), (11, 711855), (15, 522027), (27, 290015), (33, 237285), (45, 174009), (55, 142371), (99, 79095), (135, 58003), (165, 47457), (297, 26365), (495, 15819), (1485, 5273)]