51819495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37963}}^1$

素因数の和:37991

約数の個数: 32

約数和(自身を含む): 102047232

約数和(自身を除く): 50227737

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 37963, 113889, 189815, 265741, 493519, 569445, 797223, 1328705, 1480557, 2467595, 3454633, 3986115, 7402785, 10363899, 17273165, 51819495]

約数ペア:

[(1, 51819495), (3, 17273165), (5, 10363899), (7, 7402785), (13, 3986115), (15, 3454633), (21, 2467595), (35, 1480557), (39, 1328705), (65, 797223), (91, 569445), (105, 493519), (195, 265741), (273, 189815), (455, 113889), (1365, 37963)]