67424225

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:782

約数の個数: 36

約数和(自身を含む): 94993920

約数和(自身を除く): 27569695

約数列:

[1, 5, 11, 25, 31, 55, 121, 155, 275, 341, 605, 719, 775, 1705, 3025, 3595, 3751, 7909, 8525, 17975, 18755, 22289, 39545, 86999, 93775, 111445, 197725, 245179, 434995, 557225, 1225895, 2174975, 2696969, 6129475, 13484845, 67424225]

約数ペア:

[(1, 67424225), (5, 13484845), (11, 6129475), (25, 2696969), (31, 2174975), (55, 1225895), (121, 557225), (155, 434995), (275, 245179), (341, 197725), (605, 111445), (719, 93775), (775, 86999), (1705, 39545), (3025, 22289), (3595, 18755), (3751, 17975), (7909, 8525)]