15671728105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{55339}}^1$

素因数の和:55645

約数の個数: 32

約数和(自身を含む): 21675571200

約数和(自身を除く): 6003843095

約数列:

[1, 5, 11, 19, 55, 95, 209, 271, 1045, 1355, 2981, 5149, 14905, 25745, 55339, 56639, 276695, 283195, 608729, 1051441, 3043645, 5257205, 11565851, 14996869, 57829255, 74984345, 164965559, 284940511, 824827795, 1424702555, 3134345621, 15671728105]

約数ペア:

[(1, 15671728105), (5, 3134345621), (11, 1424702555), (19, 824827795), (55, 284940511), (95, 164965559), (209, 74984345), (271, 57829255), (1045, 14996869), (1355, 11565851), (2981, 5257205), (5149, 3043645), (14905, 1051441), (25745, 608729), (55339, 283195), (56639, 276695)]