39284245

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 65028096

約数和(自身を除く): 25743851

約数列:

[1, 5, 7, 11, 13, 35, 47, 55, 65, 77, 91, 143, 167, 235, 329, 385, 455, 517, 611, 715, 835, 1001, 1169, 1645, 1837, 2171, 2585, 3055, 3619, 4277, 5005, 5845, 6721, 7849, 9185, 10855, 12859, 15197, 18095, 21385, 23881, 33605, 39245, 47047, 54943, 64295, 75985, 86339, 102037, 119405, 167167, 235235, 274715, 431695, 510185, 604373, 714259, 835835, 1122407, 3021865, 3571295, 5612035, 7856849, 39284245]

約数ペア:

[(1, 39284245), (5, 7856849), (7, 5612035), (11, 3571295), (13, 3021865), (35, 1122407), (47, 835835), (55, 714259), (65, 604373), (77, 510185), (91, 431695), (143, 274715), (167, 235235), (235, 167167), (329, 119405), (385, 102037), (455, 86339), (517, 75985), (611, 64295), (715, 54943), (835, 47047), (1001, 39245), (1169, 33605), (1645, 23881), (1837, 21385), (2171, 18095), (2585, 15197), (3055, 12859), (3619, 10855), (4277, 9185), (5005, 7849), (5845, 6721)]