77232275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7901}}^1$

素因数の和:7951

約数の個数: 24

約数和(自身を含む): 105823584

約数和(自身を除く): 28591309

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 575, 1955, 7901, 9775, 39505, 134317, 181723, 197525, 671585, 908615, 3089291, 3357925, 4543075, 15446455, 77232275]

約数ペア:

[(1, 77232275), (5, 15446455), (17, 4543075), (23, 3357925), (25, 3089291), (85, 908615), (115, 671585), (391, 197525), (425, 181723), (575, 134317), (1955, 39505), (7901, 9775)]