55451825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15511}}^1$

素因数の和:15545

約数の個数: 24

約数和(自身を含む): 80786496

約数和(自身を除く): 25334671

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 15511, 77555, 170621, 201643, 387775, 853105, 1008215, 2218073, 4265525, 5041075, 11090365, 55451825]

約数ペア:

[(1, 55451825), (5, 11090365), (11, 5041075), (13, 4265525), (25, 2218073), (55, 1008215), (65, 853105), (143, 387775), (275, 201643), (325, 170621), (715, 77555), (3575, 15511)]