143150985

素因数分解:

$3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{7933}}^1$

素因数の和:8345

約数の個数: 24

約数和(自身を含む): 248778504

約数和(自身を除く): 105627519

約数列:

[1, 3, 5, 9, 15, 45, 401, 1203, 2005, 3609, 6015, 7933, 18045, 23799, 39665, 71397, 118995, 356985, 3181133, 9543399, 15905665, 28630197, 47716995, 143150985]

約数ペア:

[(1, 143150985), (3, 47716995), (5, 28630197), (9, 15905665), (15, 9543399), (45, 3181133), (401, 356985), (1203, 118995), (2005, 71397), (3609, 39665), (6015, 23799), (7933, 18045)]