71019285

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{12109}}^1$

素因数の和:12157

約数の個数: 32

約数和(自身を含む): 125556480

約数和(自身を除く): 54537195

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 12109, 36327, 60545, 181635, 205853, 278507, 617559, 835521, 1029265, 1392535, 3087795, 4177605, 4734619, 14203857, 23673095, 71019285]

約数ペア:

[(1, 71019285), (3, 23673095), (5, 14203857), (15, 4734619), (17, 4177605), (23, 3087795), (51, 1392535), (69, 1029265), (85, 835521), (115, 617559), (255, 278507), (345, 205853), (391, 181635), (1173, 60545), (1955, 36327), (5865, 12109)]