15661100545

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{313}}^1\times {\mathrm{18917}}^1$

素因数の和:19281

約数の個数: 24

約数和(自身を含む): 19709756136

約数和(自身を除く): 4048655591

約数列:

[1, 5, 23, 115, 313, 529, 1565, 2645, 7199, 18917, 35995, 94585, 165577, 435091, 827885, 2175455, 5921021, 10007093, 29605105, 50035465, 136183483, 680917415, 3132220109, 15661100545]

約数ペア:

[(1, 15661100545), (5, 3132220109), (23, 680917415), (115, 136183483), (313, 50035465), (529, 29605105), (1565, 10007093), (2645, 5921021), (7199, 2175455), (18917, 827885), (35995, 435091), (94585, 165577)]