47631965

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{431}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 61772544

約数和(自身を除く): 14140579

約数列:

[1, 5, 23, 31, 115, 155, 431, 713, 961, 2155, 3565, 4805, 9913, 13361, 22103, 49565, 66805, 110515, 307303, 414191, 1536515, 2070955, 9526393, 47631965]

約数ペア:

[(1, 47631965), (5, 9526393), (23, 2070955), (31, 1536515), (115, 414191), (155, 307303), (431, 110515), (713, 66805), (961, 49565), (2155, 22103), (3565, 13361), (4805, 9913)]