179968365

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 329598720

約数和(自身を除く): 149630355

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 101, 135, 197, 201, 303, 335, 505, 591, 603, 909, 985, 1005, 1515, 1773, 1809, 2727, 2955, 3015, 4545, 5319, 6767, 8865, 9045, 13199, 13635, 19897, 20301, 26595, 33835, 39597, 59691, 60903, 65995, 99485, 101505, 118791, 179073, 182709, 197985, 298455, 304515, 356373, 537219, 593955, 895365, 913545, 1333099, 1781865, 2686095, 3999297, 6665495, 11997891, 19996485, 35993673, 59989455, 179968365]

約数ペア:

[(1, 179968365), (3, 59989455), (5, 35993673), (9, 19996485), (15, 11997891), (27, 6665495), (45, 3999297), (67, 2686095), (101, 1781865), (135, 1333099), (197, 913545), (201, 895365), (303, 593955), (335, 537219), (505, 356373), (591, 304515), (603, 298455), (909, 197985), (985, 182709), (1005, 179073), (1515, 118791), (1773, 101505), (1809, 99485), (2727, 65995), (2955, 60903), (3015, 59691), (4545, 39597), (5319, 33835), (6767, 26595), (8865, 20301), (9045, 19897), (13199, 13635)]