61749765

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 135862272

約数和(自身を除く): 74112507

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 71, 77, 99, 105, 165, 213, 231, 251, 315, 355, 385, 495, 497, 639, 693, 753, 781, 1065, 1155, 1255, 1491, 1757, 2259, 2343, 2485, 2761, 3195, 3465, 3765, 3905, 4473, 5271, 5467, 7029, 7455, 8283, 8785, 11295, 11715, 13805, 15813, 16401, 17821, 19327, 22365, 24849, 26355, 27335, 35145, 41415, 49203, 53463, 57981, 79065, 82005, 89105, 96635, 124245, 124747, 160389, 173943, 196031, 246015, 267315, 289905, 374241, 588093, 623735, 801945, 869715, 980155, 1122723, 1372217, 1764279, 1871205, 2940465, 4116651, 5613615, 6861085, 8821395, 12349953, 20583255, 61749765]

約数ペア:

[(1, 61749765), (3, 20583255), (5, 12349953), (7, 8821395), (9, 6861085), (11, 5613615), (15, 4116651), (21, 2940465), (33, 1871205), (35, 1764279), (45, 1372217), (55, 1122723), (63, 980155), (71, 869715), (77, 801945), (99, 623735), (105, 588093), (165, 374241), (213, 289905), (231, 267315), (251, 246015), (315, 196031), (355, 173943), (385, 160389), (495, 124747), (497, 124245), (639, 96635), (693, 89105), (753, 82005), (781, 79065), (1065, 57981), (1155, 53463), (1255, 49203), (1491, 41415), (1757, 35145), (2259, 27335), (2343, 26355), (2485, 24849), (2761, 22365), (3195, 19327), (3465, 17821), (3765, 16401), (3905, 15813), (4473, 13805), (5271, 11715), (5467, 11295), (7029, 8785), (7455, 8283)]