10728045

素因数分解:

$3^4\times 5^1\times {\mathrm{26489}}^1$

素因数の和:26506

約数の個数: 20

約数和(自身を含む): 19231740

約数和(自身を除く): 8503695

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 26489, 79467, 132445, 238401, 397335, 715203, 1192005, 2145609, 3576015, 10728045]

約数ペア:

[(1, 10728045), (3, 3576015), (5, 2145609), (9, 1192005), (15, 715203), (27, 397335), (45, 238401), (81, 132445), (135, 79467), (405, 26489)]