204564765585

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3677}}^1\times {\mathrm{218171}}^1$

素因数の和:221873

約数の個数: 32

約数和(自身を含む): 346652618112

約数和(自身を除く): 142087852527

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 3677, 11031, 18385, 55155, 62509, 187527, 218171, 312545, 654513, 937635, 1090855, 3272565, 3708907, 11126721, 18544535, 55633605, 802214767, 2406644301, 4011073835, 12033221505, 13637651039, 40912953117, 68188255195, 204564765585]

約数ペア:

[(1, 204564765585), (3, 68188255195), (5, 40912953117), (15, 13637651039), (17, 12033221505), (51, 4011073835), (85, 2406644301), (255, 802214767), (3677, 55633605), (11031, 18544535), (18385, 11126721), (55155, 3708907), (62509, 3272565), (187527, 1090855), (218171, 937635), (312545, 654513)]