51489735

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{2579}}^1$

素因数の和:2620

約数の個数: 32

約数和(自身を含む): 90650880

約数和(自身を除く): 39161145

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1331, 1815, 2579, 3993, 6655, 7737, 12895, 19965, 28369, 38685, 85107, 141845, 312059, 425535, 936177, 1560295, 3432649, 4680885, 10297947, 17163245, 51489735]

約数ペア:

[(1, 51489735), (3, 17163245), (5, 10297947), (11, 4680885), (15, 3432649), (33, 1560295), (55, 936177), (121, 425535), (165, 312059), (363, 141845), (605, 85107), (1331, 38685), (1815, 28369), (2579, 19965), (3993, 12895), (6655, 7737)]