9687715

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1381}}^1$

素因数の和:1470

約数の個数: 16

約数和(自身を含む): 12338496

約数和(自身を除く): 2650781

約数列:

[1, 5, 23, 61, 115, 305, 1381, 1403, 6905, 7015, 31763, 84241, 158815, 421205, 1937543, 9687715]

約数ペア:

[(1, 9687715), (5, 1937543), (23, 421205), (61, 158815), (115, 84241), (305, 31763), (1381, 7015), (1403, 6905)]