71191755

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{12457}}^1$

素因数の和:12595

約数の個数: 24

約数和(自身を含む): 124380672

約数和(自身を除く): 53188917

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 635, 1143, 1905, 5715, 12457, 37371, 62285, 112113, 186855, 560565, 1582039, 4746117, 7910195, 14238351, 23730585, 71191755]

約数ペア:

[(1, 71191755), (3, 23730585), (5, 14238351), (9, 7910195), (15, 4746117), (45, 1582039), (127, 560565), (381, 186855), (635, 112113), (1143, 62285), (1905, 37371), (5715, 12457)]