4398705

素因数分解:

$3^4\times 5^1\times {\mathrm{10861}}^1$

素因数の和:10878

約数の個数: 20

約数和(自身を含む): 7885812

約数和(自身を除く): 3487107

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 10861, 32583, 54305, 97749, 162915, 293247, 488745, 879741, 1466235, 4398705]

約数ペア:

[(1, 4398705), (3, 1466235), (5, 879741), (9, 488745), (15, 293247), (27, 162915), (45, 97749), (81, 54305), (135, 32583), (405, 10861)]