48960275

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21521}}^1$

素因数の和:21551

約数の個数: 24

約数和(自身を含む): 74724384

約数和(自身を除く): 25764109

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 21521, 107605, 150647, 279773, 538025, 753235, 1398865, 1958411, 3766175, 6994325, 9792055, 48960275]

約数ペア:

[(1, 48960275), (5, 9792055), (7, 6994325), (13, 3766175), (25, 1958411), (35, 1398865), (65, 753235), (91, 538025), (175, 279773), (325, 150647), (455, 107605), (2275, 21521)]