140715

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:123

約数の個数: 24

約数和(自身を含む): 252720

約数和(自身を除く): 112005

約数列:

[1, 3, 5, 9, 15, 45, 53, 59, 159, 177, 265, 295, 477, 531, 795, 885, 2385, 2655, 3127, 9381, 15635, 28143, 46905, 140715]

約数ペア:

[(1, 140715), (3, 46905), (5, 28143), (9, 15635), (15, 9381), (45, 3127), (53, 2655), (59, 2385), (159, 885), (177, 795), (265, 531), (295, 477)]