82638925825

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{937}}^1\times {\mathrm{941}}^1$

素因数の和:2074

約数の個数: 48

約数和(自身を含む): 107812849536

約数和(自身を除く): 25173923711

約数列:

[1, 5, 23, 25, 115, 163, 575, 815, 937, 941, 3749, 4075, 4685, 4705, 18745, 21551, 21643, 23425, 23525, 93725, 107755, 108215, 152731, 153383, 538775, 541075, 763655, 766915, 881717, 3512813, 3527809, 3818275, 3834575, 4408585, 17564065, 17639045, 20279491, 22042925, 87820325, 88195225, 101397455, 143719871, 506987275, 718599355, 3305557033, 3592996775, 16527785165, 82638925825]

約数ペア:

[(1, 82638925825), (5, 16527785165), (23, 3592996775), (25, 3305557033), (115, 718599355), (163, 506987275), (575, 143719871), (815, 101397455), (937, 88195225), (941, 87820325), (3749, 22042925), (4075, 20279491), (4685, 17639045), (4705, 17564065), (18745, 4408585), (21551, 3834575), (21643, 3818275), (23425, 3527809), (23525, 3512813), (93725, 881717), (107755, 766915), (108215, 763655), (152731, 541075), (153383, 538775)]