20161173195

素因数分解:

$3^2\times 5^1\times {\mathrm{11251}}^1\times {\mathrm{39821}}^1$

素因数の和:51083

約数の個数: 24

約数和(自身を含む): 34950017232

約数和(自身を除く): 14788844037

約数列:

[1, 3, 5, 9, 15, 45, 11251, 33753, 39821, 56255, 101259, 119463, 168765, 199105, 358389, 506295, 597315, 1791945, 448026071, 1344078213, 2240130355, 4032234639, 6720391065, 20161173195]

約数ペア:

[(1, 20161173195), (3, 6720391065), (5, 4032234639), (9, 2240130355), (15, 1344078213), (45, 448026071), (11251, 1791945), (33753, 597315), (39821, 506295), (56255, 358389), (101259, 199105), (119463, 168765)]