72783165

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:850

約数の個数: 64

約数和(自身を含む): 145539072

約数和(自身を除く): 72755907

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 71, 91, 105, 195, 213, 273, 355, 455, 497, 751, 923, 1065, 1365, 1491, 2253, 2485, 2769, 3755, 4615, 5257, 6461, 7455, 9763, 11265, 13845, 15771, 19383, 26285, 29289, 32305, 48815, 53321, 68341, 78855, 96915, 146445, 159963, 205023, 266605, 341705, 373247, 693173, 799815, 1025115, 1119741, 1866235, 2079519, 3465865, 4852211, 5598705, 10397595, 14556633, 24261055, 72783165]

約数ペア:

[(1, 72783165), (3, 24261055), (5, 14556633), (7, 10397595), (13, 5598705), (15, 4852211), (21, 3465865), (35, 2079519), (39, 1866235), (65, 1119741), (71, 1025115), (91, 799815), (105, 693173), (195, 373247), (213, 341705), (273, 266605), (355, 205023), (455, 159963), (497, 146445), (751, 96915), (923, 78855), (1065, 68341), (1365, 53321), (1491, 48815), (2253, 32305), (2485, 29289), (2769, 26285), (3755, 19383), (4615, 15771), (5257, 13845), (6461, 11265), (7455, 9763)]