31949545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 43476480

約数和(自身を除く): 11526935

約数列:

[1, 5, 17, 19, 73, 85, 95, 271, 323, 365, 1241, 1355, 1387, 1615, 4607, 5149, 6205, 6935, 19783, 23035, 23579, 25745, 87533, 98915, 117895, 336311, 375877, 437665, 1681555, 1879385, 6389909, 31949545]

約数ペア:

[(1, 31949545), (5, 6389909), (17, 1879385), (19, 1681555), (73, 437665), (85, 375877), (95, 336311), (271, 117895), (323, 98915), (365, 87533), (1241, 25745), (1355, 23579), (1387, 23035), (1615, 19783), (4607, 6935), (5149, 6205)]