1270295505

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1660517}}^1$

素因数の和:1660545

約数の個数: 24

約数和(自身を含む): 2331367272

約数和(自身を除く): 1061071767

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 1660517, 4981551, 8302585, 14944653, 24907755, 28228789, 74723265, 84686367, 141143945, 254059101, 423431835, 1270295505]

約数ペア:

[(1, 1270295505), (3, 423431835), (5, 254059101), (9, 141143945), (15, 84686367), (17, 74723265), (45, 28228789), (51, 24907755), (85, 14944653), (153, 8302585), (255, 4981551), (765, 1660517)]