55644475

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 77137920

約数和(自身を除く): 21493445

約数列:

[1, 5, 23, 25, 29, 47, 71, 115, 145, 235, 355, 575, 667, 725, 1081, 1175, 1363, 1633, 1775, 2059, 3335, 3337, 5405, 6815, 8165, 10295, 16675, 16685, 27025, 31349, 34075, 40825, 47357, 51475, 76751, 83425, 96773, 156745, 236785, 383755, 483865, 783725, 1183925, 1918775, 2225779, 2419325, 11128895, 55644475]

約数ペア:

[(1, 55644475), (5, 11128895), (23, 2419325), (25, 2225779), (29, 1918775), (47, 1183925), (71, 783725), (115, 483865), (145, 383755), (235, 236785), (355, 156745), (575, 96773), (667, 83425), (725, 76751), (1081, 51475), (1175, 47357), (1363, 40825), (1633, 34075), (1775, 31349), (2059, 27025), (3335, 16685), (3337, 16675), (5405, 10295), (6815, 8165)]