42913665

素因数分解:

$3^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1319}}^1$

素因数の和:1574

約数の個数: 32

約数和(自身を含む): 76665600

約数和(自身を除く): 33751935

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 241, 723, 1205, 1319, 2169, 3615, 3957, 6507, 6595, 10845, 11871, 19785, 32535, 35613, 59355, 178065, 317879, 953637, 1589395, 2860911, 4768185, 8582733, 14304555, 42913665]

約数ペア:

[(1, 42913665), (3, 14304555), (5, 8582733), (9, 4768185), (15, 2860911), (27, 1589395), (45, 953637), (135, 317879), (241, 178065), (723, 59355), (1205, 35613), (1319, 32535), (2169, 19785), (3615, 11871), (3957, 10845), (6507, 6595)]