249420170155

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{1335619}}^1$

素因数の和:1335680

約数の個数: 32

約数和(自身を含む): 343307764800

約数和(自身を除く): 93887594645

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 845, 1105, 2197, 2873, 10985, 14365, 37349, 186745, 1335619, 6678095, 17363047, 22705523, 86815235, 113527615, 225719611, 295171799, 1128598055, 1475858995, 2934354943, 3837233387, 14671774715, 19186166935, 49884034031, 249420170155]

約数ペア:

[(1, 249420170155), (5, 49884034031), (13, 19186166935), (17, 14671774715), (65, 3837233387), (85, 2934354943), (169, 1475858995), (221, 1128598055), (845, 295171799), (1105, 225719611), (2197, 113527615), (2873, 86815235), (10985, 22705523), (14365, 17363047), (37349, 6678095), (186745, 1335619)]