16559425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{929}}^1$

素因数の和:993

約数の個数: 24

約数和(自身を含む): 22141440

約数和(自身を除く): 5582015

約数列:

[1, 5, 23, 25, 31, 115, 155, 575, 713, 775, 929, 3565, 4645, 17825, 21367, 23225, 28799, 106835, 143995, 534175, 662377, 719975, 3311885, 16559425]

約数ペア:

[(1, 16559425), (5, 3311885), (23, 719975), (25, 662377), (31, 534175), (115, 143995), (155, 106835), (575, 28799), (713, 23225), (775, 21367), (929, 17825), (3565, 4645)]