51399705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15791}}^1$

素因数の和:15837

約数の個数: 32

約数和(自身を含む): 97026048

約数和(自身を除く): 45626343

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 15791, 47373, 78955, 110537, 236865, 331611, 489521, 552685, 1468563, 1658055, 2447605, 3426647, 7342815, 10279941, 17133235, 51399705]

約数ペア:

[(1, 51399705), (3, 17133235), (5, 10279941), (7, 7342815), (15, 3426647), (21, 2447605), (31, 1658055), (35, 1468563), (93, 552685), (105, 489521), (155, 331611), (217, 236865), (465, 110537), (651, 78955), (1085, 47373), (3255, 15791)]