15087995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{643}}^1$

素因数の和:699

約数の個数: 24

約数和(自身を含む): 20610576

約数和(自身を除く): 5522581

約数列:

[1, 5, 13, 19, 65, 95, 247, 361, 643, 1235, 1805, 3215, 4693, 8359, 12217, 23465, 41795, 61085, 158821, 232123, 794105, 1160615, 3017599, 15087995]

約数ペア:

[(1, 15087995), (5, 3017599), (13, 1160615), (19, 794105), (65, 232123), (95, 158821), (247, 61085), (361, 41795), (643, 23465), (1235, 12217), (1805, 8359), (3215, 4693)]