426798925

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{991}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 637673472

約数和(自身を除く): 210874547

約数列:

[1, 5, 7, 23, 25, 35, 107, 115, 161, 175, 535, 575, 749, 805, 991, 2461, 2675, 3745, 4025, 4955, 6937, 12305, 17227, 18725, 22793, 24775, 34685, 61525, 86135, 106037, 113965, 159551, 173425, 430675, 530185, 569825, 742259, 797755, 2438851, 2650925, 3711295, 3988775, 12194255, 17071957, 18556475, 60971275, 85359785, 426798925]

約数ペア:

[(1, 426798925), (5, 85359785), (7, 60971275), (23, 18556475), (25, 17071957), (35, 12194255), (107, 3988775), (115, 3711295), (161, 2650925), (175, 2438851), (535, 797755), (575, 742259), (749, 569825), (805, 530185), (991, 430675), (2461, 173425), (2675, 159551), (3745, 113965), (4025, 106037), (4955, 86135), (6937, 61525), (12305, 34685), (17227, 24775), (18725, 22793)]