67946715

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 128102400

約数和(自身を除く): 60155685

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 79, 115, 135, 207, 237, 277, 345, 395, 621, 711, 831, 1035, 1185, 1385, 1817, 2133, 2493, 3105, 3555, 4155, 5451, 6371, 7479, 9085, 10665, 12465, 16353, 19113, 21883, 27255, 31855, 37395, 49059, 57339, 65649, 81765, 95565, 109415, 172017, 196947, 245295, 286695, 328245, 503309, 590841, 860085, 984735, 1509927, 2516545, 2954205, 4529781, 7549635, 13589343, 22648905, 67946715]

約数ペア:

[(1, 67946715), (3, 22648905), (5, 13589343), (9, 7549635), (15, 4529781), (23, 2954205), (27, 2516545), (45, 1509927), (69, 984735), (79, 860085), (115, 590841), (135, 503309), (207, 328245), (237, 286695), (277, 245295), (345, 196947), (395, 172017), (621, 109415), (711, 95565), (831, 81765), (1035, 65649), (1185, 57339), (1385, 49059), (1817, 37395), (2133, 31855), (2493, 27255), (3105, 21883), (3555, 19113), (4155, 16353), (5451, 12465), (6371, 10665), (7479, 9085)]