713575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:123

約数の個数: 24

約数和(自身を含む): 991008

約数和(自身を除く): 277433

約数列:

[1, 5, 17, 23, 25, 73, 85, 115, 365, 391, 425, 575, 1241, 1679, 1825, 1955, 6205, 8395, 9775, 28543, 31025, 41975, 142715, 713575]

約数ペア:

[(1, 713575), (5, 142715), (17, 41975), (23, 31025), (25, 28543), (73, 9775), (85, 8395), (115, 6205), (365, 1955), (391, 1825), (425, 1679), (575, 1241)]