29974275

素因数分解:

$3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1319}}^1$

素因数の和:1436

約数の個数: 36

約数和(自身を含む): 54259920

約数和(自身を除く): 24285645

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 101, 225, 303, 505, 909, 1319, 1515, 2525, 3957, 4545, 6595, 7575, 11871, 19785, 22725, 32975, 59355, 98925, 133219, 296775, 399657, 666095, 1198971, 1998285, 3330475, 5994855, 9991425, 29974275]

約数ペア:

[(1, 29974275), (3, 9991425), (5, 5994855), (9, 3330475), (15, 1998285), (25, 1198971), (45, 666095), (75, 399657), (101, 296775), (225, 133219), (303, 98925), (505, 59355), (909, 32975), (1319, 22725), (1515, 19785), (2525, 11871), (3957, 7575), (4545, 6595)]