8271315

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1571}}^1$

素因数の和:1601

約数の個数: 40

約数和(自身を含む): 15977808

約数和(自身を除く): 7706493

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1571, 1755, 4713, 5265, 7855, 14139, 20423, 23565, 42417, 61269, 70695, 102115, 127251, 183807, 212085, 306345, 551421, 636255, 919035, 1654263, 2757105, 8271315]

約数ペア:

[(1, 8271315), (3, 2757105), (5, 1654263), (9, 919035), (13, 636255), (15, 551421), (27, 306345), (39, 212085), (45, 183807), (65, 127251), (81, 102115), (117, 70695), (135, 61269), (195, 42417), (351, 23565), (405, 20423), (585, 14139), (1053, 7855), (1571, 5265), (1755, 4713)]