15318215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{6793}}^1$

素因数の和:6850

約数の個数: 16

約数和(自身を含む): 20545056

約数和(自身を除く): 5226841

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 6793, 33965, 74723, 278513, 373615, 1392565, 3063643, 15318215]

約数ペア:

[(1, 15318215), (5, 3063643), (11, 1392565), (41, 373615), (55, 278513), (205, 74723), (451, 33965), (2255, 6793)]