15974215

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2687}}^1$

素因数の和:2762

約数の個数: 16

約数和(自身を含む): 20321280

約数和(自身を除く): 4347065

約数列:

[1, 5, 29, 41, 145, 205, 1189, 2687, 5945, 13435, 77923, 110167, 389615, 550835, 3194843, 15974215]

約数ペア:

[(1, 15974215), (5, 3194843), (29, 550835), (41, 389615), (145, 110167), (205, 77923), (1189, 13435), (2687, 5945)]