74154285

素因数分解:

$3^4\times 5^1\times {\mathrm{277}}^1\times {\mathrm{661}}^1$

素因数の和:955

約数の個数: 40

約数和(自身を含む): 133610136

約数和(自身を除く): 59455851

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 277, 405, 661, 831, 1385, 1983, 2493, 3305, 4155, 5949, 7479, 9915, 12465, 17847, 22437, 29745, 37395, 53541, 89235, 112185, 183097, 267705, 549291, 915485, 1647873, 2746455, 4943619, 8239365, 14830857, 24718095, 74154285]

約数ペア:

[(1, 74154285), (3, 24718095), (5, 14830857), (9, 8239365), (15, 4943619), (27, 2746455), (45, 1647873), (81, 915485), (135, 549291), (277, 267705), (405, 183097), (661, 112185), (831, 89235), (1385, 53541), (1983, 37395), (2493, 29745), (3305, 22437), (4155, 17847), (5949, 12465), (7479, 9915)]