39608745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 70607040

約数和(自身を除く): 30998295

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 139, 157, 165, 363, 417, 471, 605, 695, 785, 1529, 1727, 1815, 2085, 2355, 4587, 5181, 7645, 8635, 16819, 18997, 21823, 22935, 25905, 50457, 56991, 65469, 84095, 94985, 109115, 240053, 252285, 284955, 327345, 720159, 1200265, 2640583, 3600795, 7921749, 13202915, 39608745]

約数ペア:

[(1, 39608745), (3, 13202915), (5, 7921749), (11, 3600795), (15, 2640583), (33, 1200265), (55, 720159), (121, 327345), (139, 284955), (157, 252285), (165, 240053), (363, 109115), (417, 94985), (471, 84095), (605, 65469), (695, 56991), (785, 50457), (1529, 25905), (1727, 22935), (1815, 21823), (2085, 18997), (2355, 16819), (4587, 8635), (5181, 7645)]