51784695

素因数分解:

$3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{7621}}^1$

素因数の和:7783

約数の個数: 24

約数和(自身を含む): 90366432

約数和(自身を除く): 38581737

約数列:

[1, 3, 5, 9, 15, 45, 151, 453, 755, 1359, 2265, 6795, 7621, 22863, 38105, 68589, 114315, 342945, 1150771, 3452313, 5753855, 10356939, 17261565, 51784695]

約数ペア:

[(1, 51784695), (3, 17261565), (5, 10356939), (9, 5753855), (15, 3452313), (45, 1150771), (151, 342945), (453, 114315), (755, 68589), (1359, 38105), (2265, 22863), (6795, 7621)]