78647235

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{733}}^1$

素因数の和:1075

約数の個数: 32

約数和(自身を含む): 131908608

約数和(自身を除く): 53261373

約数列:

[1, 3, 5, 15, 23, 69, 115, 311, 345, 733, 933, 1555, 2199, 3665, 4665, 7153, 10995, 16859, 21459, 35765, 50577, 84295, 107295, 227963, 252885, 683889, 1139815, 3419445, 5243149, 15729447, 26215745, 78647235]

約数ペア:

[(1, 78647235), (3, 26215745), (5, 15729447), (15, 5243149), (23, 3419445), (69, 1139815), (115, 683889), (311, 252885), (345, 227963), (733, 107295), (933, 84295), (1555, 50577), (2199, 35765), (3665, 21459), (4665, 16859), (7153, 10995)]