78998145

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{3847}}^1$

素因数の和:3929

約数の個数: 24

約数和(自身を含む): 129939264

約数和(自身を除く): 50941119

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 1369, 3847, 4107, 6845, 11541, 19235, 20535, 57705, 142339, 427017, 711695, 2135085, 5266543, 15799629, 26332715, 78998145]

約数ペア:

[(1, 78998145), (3, 26332715), (5, 15799629), (15, 5266543), (37, 2135085), (111, 711695), (185, 427017), (555, 142339), (1369, 57705), (3847, 20535), (4107, 19235), (6845, 11541)]