27218265

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 44728320

約数和(自身を除く): 17510055

約数列:

[1, 3, 5, 15, 79, 103, 223, 237, 309, 395, 515, 669, 1115, 1185, 1545, 3345, 8137, 17617, 22969, 24411, 40685, 52851, 68907, 88085, 114845, 122055, 264255, 344535, 1814551, 5443653, 9072755, 27218265]

約数ペア:

[(1, 27218265), (3, 9072755), (5, 5443653), (15, 1814551), (79, 344535), (103, 264255), (223, 122055), (237, 114845), (309, 88085), (395, 68907), (515, 52851), (669, 40685), (1115, 24411), (1185, 22969), (1545, 17617), (3345, 8137)]