13335515

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1901}}^1$

素因数の和:1990

約数の個数: 16

約数和(自身を含む): 16981056

約数和(自身を除く): 3645541

約数列:

[1, 5, 23, 61, 115, 305, 1403, 1901, 7015, 9505, 43723, 115961, 218615, 579805, 2667103, 13335515]

約数ペア:

[(1, 13335515), (5, 2667103), (23, 579805), (61, 218615), (115, 115961), (305, 43723), (1403, 9505), (1901, 7015)]