1239045

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:181

約数の個数: 32

約数和(自身を含む): 2166912

約数和(自身を除く): 927867

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 113, 129, 215, 255, 339, 565, 645, 731, 1695, 1921, 2193, 3655, 4859, 5763, 9605, 10965, 14577, 24295, 28815, 72885, 82603, 247809, 413015, 1239045]

約数ペア:

[(1, 1239045), (3, 413015), (5, 247809), (15, 82603), (17, 72885), (43, 28815), (51, 24295), (85, 14577), (113, 10965), (129, 9605), (215, 5763), (255, 4859), (339, 3655), (565, 2193), (645, 1921), (731, 1695)]