319147965

素因数分解:

$3^3\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{1933}}^1$

素因数の和:3170

約数の個数: 32

約数和(自身を含む): 568131840

約数和(自身を除く): 248983875

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1223, 1933, 3669, 5799, 6115, 9665, 11007, 17397, 18345, 28995, 33021, 52191, 55035, 86985, 165105, 260955, 2364059, 7092177, 11820295, 21276531, 35460885, 63829593, 106382655, 319147965]

約数ペア:

[(1, 319147965), (3, 106382655), (5, 63829593), (9, 35460885), (15, 21276531), (27, 11820295), (45, 7092177), (135, 2364059), (1223, 260955), (1933, 165105), (3669, 86985), (5799, 55035), (6115, 52191), (9665, 33021), (11007, 28995), (17397, 18345)]