39739245

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4159}}^1$

素因数の和:4194

約数の個数: 48

約数和(自身を含む): 79672320

約数和(自身を除く): 39933075

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 735, 1365, 1911, 3185, 4159, 9555, 12477, 20795, 29113, 54067, 62385, 87339, 145565, 162201, 203791, 270335, 378469, 436695, 611373, 811005, 1018955, 1135407, 1892345, 2649283, 3056865, 5677035, 7947849, 13246415, 39739245]

約数ペア:

[(1, 39739245), (3, 13246415), (5, 7947849), (7, 5677035), (13, 3056865), (15, 2649283), (21, 1892345), (35, 1135407), (39, 1018955), (49, 811005), (65, 611373), (91, 436695), (105, 378469), (147, 270335), (195, 203791), (245, 162201), (273, 145565), (455, 87339), (637, 62385), (735, 54067), (1365, 29113), (1911, 20795), (3185, 12477), (4159, 9555)]