47286885

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{439}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 78059520

約数和(自身を除く): 30772635

約数列:

[1, 3, 5, 15, 43, 129, 167, 215, 439, 501, 645, 835, 1317, 2195, 2505, 6585, 7181, 18877, 21543, 35905, 56631, 73313, 94385, 107715, 219939, 283155, 366565, 1099695, 3152459, 9457377, 15762295, 47286885]

約数ペア:

[(1, 47286885), (3, 15762295), (5, 9457377), (15, 3152459), (43, 1099695), (129, 366565), (167, 283155), (215, 219939), (439, 107715), (501, 94385), (645, 73313), (835, 56631), (1317, 35905), (2195, 21543), (2505, 18877), (6585, 7181)]