15704802315

素因数分解:

$3^3\times 5^1\times {\mathrm{2137}}^1\times {\mathrm{54437}}^1$

素因数の和:56588

約数の個数: 32

約数和(自身を含む): 27933226560

約数和(自身を除く): 12228424245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 2137, 6411, 10685, 19233, 32055, 54437, 57699, 96165, 163311, 272185, 288495, 489933, 816555, 1469799, 2449665, 7348995, 116331869, 348995607, 581659345, 1046986821, 1744978035, 3140960463, 5234934105, 15704802315]

約数ペア:

[(1, 15704802315), (3, 5234934105), (5, 3140960463), (9, 1744978035), (15, 1046986821), (27, 581659345), (45, 348995607), (135, 116331869), (2137, 7348995), (6411, 2449665), (10685, 1469799), (19233, 816555), (32055, 489933), (54437, 288495), (57699, 272185), (96165, 163311)]