15677328825

素因数分解:

$3^2\times 5^2\times {\mathrm{3209}}^1\times {\mathrm{21713}}^1$

素因数の和:24938

約数の個数: 36

約数和(自身を含む): 28089881820

約数和(自身を除く): 12412552995

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 3209, 9627, 16045, 21713, 28881, 48135, 65139, 80225, 108565, 144405, 195417, 240675, 325695, 542825, 722025, 977085, 1628475, 4885425, 69677017, 209031051, 348385085, 627093153, 1045155255, 1741925425, 3135465765, 5225776275, 15677328825]

約数ペア:

[(1, 15677328825), (3, 5225776275), (5, 3135465765), (9, 1741925425), (15, 1045155255), (25, 627093153), (45, 348385085), (75, 209031051), (225, 69677017), (3209, 4885425), (9627, 1628475), (16045, 977085), (21713, 722025), (28881, 542825), (48135, 325695), (65139, 240675), (80225, 195417), (108565, 144405)]