15875980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{34513}}^1$

素因数の和:34545

約数の個数: 24

約数和(自身を含む): 34790112

約数和(自身を除く): 18914132

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 34513, 69026, 138052, 172565, 345130, 690260, 793799, 1587598, 3175196, 3968995, 7937990, 15875980]

約数ペア:

[(1, 15875980), (2, 7937990), (4, 3968995), (5, 3175196), (10, 1587598), (20, 793799), (23, 690260), (46, 345130), (92, 172565), (115, 138052), (230, 69026), (460, 34513)]