77425335

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 149708160

約数和(自身を除く): 72282825

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 157, 195, 281, 351, 471, 585, 785, 843, 1405, 1413, 1755, 2041, 2355, 2529, 3653, 4215, 4239, 6123, 7065, 7587, 10205, 10959, 12645, 18265, 18369, 21195, 30615, 32877, 37935, 44117, 54795, 55107, 91845, 98631, 132351, 164385, 220585, 275535, 397053, 493155, 573521, 661755, 1191159, 1720563, 1985265, 2867605, 5161689, 5955795, 8602815, 15485067, 25808445, 77425335]

約数ペア:

[(1, 77425335), (3, 25808445), (5, 15485067), (9, 8602815), (13, 5955795), (15, 5161689), (27, 2867605), (39, 1985265), (45, 1720563), (65, 1191159), (117, 661755), (135, 573521), (157, 493155), (195, 397053), (281, 275535), (351, 220585), (471, 164385), (585, 132351), (785, 98631), (843, 91845), (1405, 55107), (1413, 54795), (1755, 44117), (2041, 37935), (2355, 32877), (2529, 30615), (3653, 21195), (4215, 18369), (4239, 18265), (6123, 12645), (7065, 10959), (7587, 10205)]