880499955

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{30557}}^1$

素因数の和:30695

約数の個数: 32

約数和(自身を含む): 1504920384

約数和(自身を除く): 624420429

約数列:

[1, 3, 5, 15, 17, 51, 85, 113, 255, 339, 565, 1695, 1921, 5763, 9605, 28815, 30557, 91671, 152785, 458355, 519469, 1558407, 2597345, 3452941, 7792035, 10358823, 17264705, 51794115, 58699997, 176099991, 293499985, 880499955]

約数ペア:

[(1, 880499955), (3, 293499985), (5, 176099991), (15, 58699997), (17, 51794115), (51, 17264705), (85, 10358823), (113, 7792035), (255, 3452941), (339, 2597345), (565, 1558407), (1695, 519469), (1921, 458355), (5763, 152785), (9605, 91671), (28815, 30557)]