142879015

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{3881}}^1$

素因数の和:4122

約数の個数: 16

約数和(自身を含む): 177019200

約数和(自身を除く): 34140185

約数列:

[1, 5, 37, 185, 199, 995, 3881, 7363, 19405, 36815, 143597, 717985, 772319, 3861595, 28575803, 142879015]

約数ペア:

[(1, 142879015), (5, 28575803), (37, 3861595), (185, 772319), (199, 717985), (995, 143597), (3881, 36815), (7363, 19405)]