6520095

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{947}}^1$

素因数の和:981

約数の個数: 40

約数和(自身を含む): 12388464

約数和(自身を除く): 5868369

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 947, 1377, 2295, 2841, 4735, 6885, 8523, 14205, 16099, 25569, 42615, 48297, 76707, 80495, 127845, 144891, 241485, 383535, 434673, 724455, 1304019, 2173365, 6520095]

約数ペア:

[(1, 6520095), (3, 2173365), (5, 1304019), (9, 724455), (15, 434673), (17, 383535), (27, 241485), (45, 144891), (51, 127845), (81, 80495), (85, 76707), (135, 48297), (153, 42615), (255, 25569), (405, 16099), (459, 14205), (765, 8523), (947, 6885), (1377, 4735), (2295, 2841)]