68767515

素因数分解:

$3^3\times 5^1\times {\mathrm{509389}}^1$

素因数の和:509403

約数の個数: 16

約数和(自身を含む): 122253600

約数和(自身を除く): 53486085

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 509389, 1528167, 2546945, 4584501, 7640835, 13753503, 22922505, 68767515]

約数ペア:

[(1, 68767515), (3, 22922505), (5, 13753503), (9, 7640835), (15, 4584501), (27, 2546945), (45, 1528167), (135, 509389)]