85880515

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 132378624

約数和(自身を除く): 46498109

約数列:

[1, 5, 7, 17, 35, 37, 47, 83, 85, 119, 185, 235, 259, 329, 415, 581, 595, 629, 799, 1295, 1411, 1645, 1739, 2905, 3071, 3145, 3901, 3995, 4403, 5593, 7055, 8695, 9877, 12173, 15355, 19505, 21497, 22015, 27307, 27965, 29563, 49385, 52207, 60865, 66317, 107485, 136535, 144337, 147815, 206941, 261035, 331585, 365449, 464219, 721685, 1010359, 1034705, 1827245, 2321095, 2453729, 5051795, 12268645, 17176103, 85880515]

約数ペア:

[(1, 85880515), (5, 17176103), (7, 12268645), (17, 5051795), (35, 2453729), (37, 2321095), (47, 1827245), (83, 1034705), (85, 1010359), (119, 721685), (185, 464219), (235, 365449), (259, 331585), (329, 261035), (415, 206941), (581, 147815), (595, 144337), (629, 136535), (799, 107485), (1295, 66317), (1411, 60865), (1645, 52207), (1739, 49385), (2905, 29563), (3071, 27965), (3145, 27307), (3901, 22015), (3995, 21497), (4403, 19505), (5593, 15355), (7055, 12173), (8695, 9877)]