64664145

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15791}}^1$

素因数の和:15822

約数の個数: 48

約数和(自身を含む): 137958912

約数和(自身を除く): 73294767

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 15791, 47373, 78955, 110537, 142119, 205283, 236865, 331611, 552685, 615849, 710595, 994833, 1026415, 1436981, 1658055, 1847547, 3079245, 4310943, 4974165, 7184905, 9237735, 12932829, 21554715, 64664145]

約数ペア:

[(1, 64664145), (3, 21554715), (5, 12932829), (7, 9237735), (9, 7184905), (13, 4974165), (15, 4310943), (21, 3079245), (35, 1847547), (39, 1658055), (45, 1436981), (63, 1026415), (65, 994833), (91, 710595), (105, 615849), (117, 552685), (195, 331611), (273, 236865), (315, 205283), (455, 142119), (585, 110537), (819, 78955), (1365, 47373), (4095, 15791)]