23940765

素因数分解:

$3^4\times 5^1\times {\mathrm{59113}}^1$

素因数の和:59130

約数の個数: 20

約数和(自身を含む): 42916764

約数和(自身を除く): 18975999

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 59113, 177339, 295565, 532017, 886695, 1596051, 2660085, 4788153, 7980255, 23940765]

約数ペア:

[(1, 23940765), (3, 7980255), (5, 4788153), (9, 2660085), (15, 1596051), (27, 886695), (45, 532017), (81, 295565), (135, 177339), (405, 59113)]