206662455

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{5297}}^1$

素因数の和:5345

約数の個数: 48

約数和(自身を含む): 390356640

約数和(自身を除く): 183694185

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 289, 459, 765, 867, 1445, 2295, 2601, 4335, 5297, 7803, 13005, 15891, 26485, 39015, 47673, 79455, 90049, 143019, 238365, 270147, 450245, 715095, 810441, 1350735, 1530833, 2431323, 4052205, 4592499, 7654165, 12156615, 13777497, 22962495, 41332491, 68887485, 206662455]

約数ペア:

[(1, 206662455), (3, 68887485), (5, 41332491), (9, 22962495), (15, 13777497), (17, 12156615), (27, 7654165), (45, 4592499), (51, 4052205), (85, 2431323), (135, 1530833), (153, 1350735), (255, 810441), (289, 715095), (459, 450245), (765, 270147), (867, 238365), (1445, 143019), (2295, 90049), (2601, 79455), (4335, 47673), (5297, 39015), (7803, 26485), (13005, 15891)]