66032645

素因数分解:

$5^1\times 7^3\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 93408000

約数和(自身を除く): 27375355

約数列:

[1, 5, 7, 35, 49, 139, 245, 277, 343, 695, 973, 1385, 1715, 1939, 4865, 6811, 9695, 13573, 34055, 38503, 47677, 67865, 95011, 192515, 238385, 269521, 475055, 1347605, 1886647, 9433235, 13206529, 66032645]

約数ペア:

[(1, 66032645), (5, 13206529), (7, 9433235), (35, 1886647), (49, 1347605), (139, 475055), (245, 269521), (277, 238385), (343, 192515), (695, 95011), (973, 67865), (1385, 47677), (1715, 38503), (1939, 34055), (4865, 13573), (6811, 9695)]