817382005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{243631}}^1$

素因数の和:243708

約数の個数: 16

約数和(自身を含む): 1087573248

約数和(自身を除く): 270191243

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 243631, 1218155, 2679941, 13399705, 14861491, 74307455, 163476401, 817382005]

約数ペア:

[(1, 817382005), (5, 163476401), (11, 74307455), (55, 14861491), (61, 13399705), (305, 2679941), (671, 1218155), (3355, 243631)]