19946458675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5579429}}^1$

素因数の和:5579463

約数の個数: 24

約数和(自身を含む): 29057671440

約数和(自身を除く): 9111212765

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 5579429, 27897145, 61373719, 72532577, 139485725, 306868595, 362662885, 797858347, 1534342975, 1813314425, 3989291735, 19946458675]

約数ペア:

[(1, 19946458675), (5, 3989291735), (11, 1813314425), (13, 1534342975), (25, 797858347), (55, 362662885), (65, 306868595), (143, 139485725), (275, 72532577), (325, 61373719), (715, 27897145), (3575, 5579429)]