4216015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 5374656

約数和(自身を除く): 1158641

約数列:

[1, 5, 23, 61, 115, 305, 601, 1403, 3005, 7015, 13823, 36661, 69115, 183305, 843203, 4216015]

約数ペア:

[(1, 4216015), (5, 843203), (23, 183305), (61, 69115), (115, 36661), (305, 13823), (601, 7015), (1403, 3005)]