172570706255

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{154591}}^1$

素因数の和:155207

約数の個数: 32

約数和(自身を含む): 229201809408

約数和(自身を除く): 56631103153

約数列:

[1, 5, 17, 23, 85, 115, 391, 571, 1955, 2855, 9707, 13133, 48535, 65665, 154591, 223261, 772955, 1116305, 2628047, 3555593, 13140235, 17777965, 60445081, 88271461, 302225405, 441357305, 1500614837, 2030243603, 7503074185, 10151218015, 34514141251, 172570706255]

約数ペア:

[(1, 172570706255), (5, 34514141251), (17, 10151218015), (23, 7503074185), (85, 2030243603), (115, 1500614837), (391, 441357305), (571, 302225405), (1955, 88271461), (2855, 60445081), (9707, 17777965), (13133, 13140235), (48535, 3555593), (65665, 2628047), (154591, 1116305), (223261, 772955)]