761214105

素因数分解:

$3^4\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{1381}}^1$

素因数の和:2759

約数の個数: 40

約数和(自身を含む): 1366538184

約数和(自身を除く): 605324079

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 1361, 1381, 4083, 4143, 6805, 6905, 12249, 12429, 20415, 20715, 36747, 37287, 61245, 62145, 110241, 111861, 183735, 186435, 551205, 559305, 1879541, 5638623, 9397705, 16915869, 28193115, 50747607, 84579345, 152242821, 253738035, 761214105]

約数ペア:

[(1, 761214105), (3, 253738035), (5, 152242821), (9, 84579345), (15, 50747607), (27, 28193115), (45, 16915869), (81, 9397705), (135, 5638623), (405, 1879541), (1361, 559305), (1381, 551205), (4083, 186435), (4143, 183735), (6805, 111861), (6905, 110241), (12249, 62145), (12429, 61245), (20415, 37287), (20715, 36747)]