142767885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{8821}}^1$

素因数の和:8925

約数の個数: 32

約数和(自身を含む): 248992128

約数和(自身を除く): 106224243

約数列:

[1, 3, 5, 13, 15, 39, 65, 83, 195, 249, 415, 1079, 1245, 3237, 5395, 8821, 16185, 26463, 44105, 114673, 132315, 344019, 573365, 732143, 1720095, 2196429, 3660715, 9517859, 10982145, 28553577, 47589295, 142767885]

約数ペア:

[(1, 142767885), (3, 47589295), (5, 28553577), (13, 10982145), (15, 9517859), (39, 3660715), (65, 2196429), (83, 1720095), (195, 732143), (249, 573365), (415, 344019), (1079, 132315), (1245, 114673), (3237, 44105), (5395, 26463), (8821, 16185)]