66607515

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4217}}^1$

素因数の和:4250

約数の個数: 48

約数和(自身を含む): 128969568

約数和(自身を除く): 62362053

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 1053, 1215, 1755, 3159, 4217, 5265, 12651, 15795, 21085, 37953, 54821, 63255, 113859, 164463, 189765, 274105, 341577, 493389, 569295, 822315, 1024731, 1480167, 1707885, 2466945, 4440501, 5123655, 7400835, 13321503, 22202505, 66607515]

約数ペア:

[(1, 66607515), (3, 22202505), (5, 13321503), (9, 7400835), (13, 5123655), (15, 4440501), (27, 2466945), (39, 1707885), (45, 1480167), (65, 1024731), (81, 822315), (117, 569295), (135, 493389), (195, 341577), (243, 274105), (351, 189765), (405, 164463), (585, 113859), (1053, 63255), (1215, 54821), (1755, 37953), (3159, 21085), (4217, 15795), (5265, 12651)]