201154995

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26141}}^1$

素因数の和:26177

約数の個数: 40

約数和(自身を含む): 379581840

約数和(自身を除く): 178426845

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 1539, 2565, 7695, 26141, 78423, 130705, 235269, 392115, 496679, 705807, 1176345, 1490037, 2117421, 2483395, 3529035, 4470111, 7450185, 10587105, 13410333, 22350555, 40230999, 67051665, 201154995]

約数ペア:

[(1, 201154995), (3, 67051665), (5, 40230999), (9, 22350555), (15, 13410333), (19, 10587105), (27, 7450185), (45, 4470111), (57, 3529035), (81, 2483395), (95, 2117421), (135, 1490037), (171, 1176345), (285, 705807), (405, 496679), (513, 392115), (855, 235269), (1539, 130705), (2565, 78423), (7695, 26141)]