40813965

素因数分解:

$3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{5431}}^1$

素因数の和:5609

約数の個数: 24

約数和(自身を含む): 71180928

約数和(自身を除く): 30366963

約数列:

[1, 3, 5, 9, 15, 45, 167, 501, 835, 1503, 2505, 5431, 7515, 16293, 27155, 48879, 81465, 244395, 906977, 2720931, 4534885, 8162793, 13604655, 40813965]

約数ペア:

[(1, 40813965), (3, 13604655), (5, 8162793), (9, 4534885), (15, 2720931), (45, 906977), (167, 244395), (501, 81465), (835, 48879), (1503, 27155), (2505, 16293), (5431, 7515)]