51381035

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 67392000

約数和(自身を除く): 16010965

約数列:

[1, 5, 19, 59, 89, 95, 103, 295, 445, 515, 1121, 1691, 1957, 5251, 5605, 6077, 8455, 9167, 9785, 26255, 30385, 45835, 99769, 115463, 174173, 498845, 540853, 577315, 870865, 2704265, 10276207, 51381035]

約数ペア:

[(1, 51381035), (5, 10276207), (19, 2704265), (59, 870865), (89, 577315), (95, 540853), (103, 498845), (295, 174173), (445, 115463), (515, 99769), (1121, 45835), (1691, 30385), (1957, 26255), (5251, 9785), (5605, 9167), (6077, 8455)]