61879315

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{8821}}^1$

素因数の和:8910

約数の個数: 16

約数和(自身を含む): 78762816

約数和(自身を除く): 16883501

約数列:

[1, 5, 23, 61, 115, 305, 1403, 7015, 8821, 44105, 202883, 538081, 1014415, 2690405, 12375863, 61879315]

約数ペア:

[(1, 61879315), (5, 12375863), (23, 2690405), (61, 1014415), (115, 538081), (305, 202883), (1403, 44105), (7015, 8821)]