1090695

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 32

約数和(自身を含む): 1900800

約数和(自身を除く): 810105

約数列:

[1, 3, 5, 15, 19, 43, 57, 89, 95, 129, 215, 267, 285, 445, 645, 817, 1335, 1691, 2451, 3827, 4085, 5073, 8455, 11481, 12255, 19135, 25365, 57405, 72713, 218139, 363565, 1090695]

約数ペア:

[(1, 1090695), (3, 363565), (5, 218139), (15, 72713), (19, 57405), (43, 25365), (57, 19135), (89, 12255), (95, 11481), (129, 8455), (215, 5073), (267, 4085), (285, 3827), (445, 2451), (645, 1691), (817, 1335)]