15944865

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 26922240

約数和(自身を除く): 10977375

約数列:

[1, 3, 5, 15, 23, 69, 113, 115, 339, 345, 409, 565, 1227, 1695, 2045, 2599, 6135, 7797, 9407, 12995, 28221, 38985, 46217, 47035, 138651, 141105, 231085, 693255, 1062991, 3188973, 5314955, 15944865]

約数ペア:

[(1, 15944865), (3, 5314955), (5, 3188973), (15, 1062991), (23, 693255), (69, 231085), (113, 141105), (115, 138651), (339, 47035), (345, 46217), (409, 38985), (565, 28221), (1227, 12995), (1695, 9407), (2045, 7797), (2599, 6135)]