142735515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{8819}}^1$

素因数の和:8923

約数の個数: 32

約数和(自身を含む): 248935680

約数和(自身を除く): 106200165

約数列:

[1, 3, 5, 13, 15, 39, 65, 83, 195, 249, 415, 1079, 1245, 3237, 5395, 8819, 16185, 26457, 44095, 114647, 132285, 343941, 573235, 731977, 1719705, 2195931, 3659885, 9515701, 10979655, 28547103, 47578505, 142735515]

約数ペア:

[(1, 142735515), (3, 47578505), (5, 28547103), (13, 10979655), (15, 9515701), (39, 3659885), (65, 2195931), (83, 1719705), (195, 731977), (249, 573235), (415, 343941), (1079, 132285), (1245, 114647), (3237, 44095), (5395, 26457), (8819, 16185)]