61139715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{953}}^1$

素因数の和:1028

約数の個数: 64

約数和(自身を含む): 123088896

約数和(自身を除く): 61949181

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 47, 65, 91, 105, 141, 195, 235, 273, 329, 455, 611, 705, 953, 987, 1365, 1645, 1833, 2859, 3055, 4277, 4765, 4935, 6671, 9165, 12389, 12831, 14295, 20013, 21385, 33355, 37167, 44791, 61945, 64155, 86723, 100065, 134373, 185835, 223955, 260169, 313537, 433615, 582283, 671865, 940611, 1300845, 1567685, 1746849, 2911415, 4075981, 4703055, 8734245, 12227943, 20379905, 61139715]

約数ペア:

[(1, 61139715), (3, 20379905), (5, 12227943), (7, 8734245), (13, 4703055), (15, 4075981), (21, 2911415), (35, 1746849), (39, 1567685), (47, 1300845), (65, 940611), (91, 671865), (105, 582283), (141, 433615), (195, 313537), (235, 260169), (273, 223955), (329, 185835), (455, 134373), (611, 100065), (705, 86723), (953, 64155), (987, 61945), (1365, 44791), (1645, 37167), (1833, 33355), (2859, 21385), (3055, 20013), (4277, 14295), (4765, 12831), (4935, 12389), (6671, 9165)]