121447885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 161763840

約数和(自身を除く): 40315955

約数列:

[1, 5, 13, 65, 67, 79, 335, 353, 395, 871, 1027, 1765, 4355, 4589, 5135, 5293, 22945, 23651, 26465, 27887, 68809, 118255, 139435, 307463, 344045, 362531, 1537315, 1812655, 1868429, 9342145, 24289577, 121447885]

約数ペア:

[(1, 121447885), (5, 24289577), (13, 9342145), (65, 1868429), (67, 1812655), (79, 1537315), (335, 362531), (353, 344045), (395, 307463), (871, 139435), (1027, 118255), (1765, 68809), (4355, 27887), (4589, 26465), (5135, 23651), (5293, 22945)]