72170925

素因数分解:

$3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{7577}}^1$

素因数の和:7717

約数の個数: 24

約数和(自身を含む): 120278016

約数和(自身を除く): 48107091

約数列:

[1, 3, 5, 15, 25, 75, 127, 381, 635, 1905, 3175, 7577, 9525, 22731, 37885, 113655, 189425, 568275, 962279, 2886837, 4811395, 14434185, 24056975, 72170925]

約数ペア:

[(1, 72170925), (3, 24056975), (5, 14434185), (15, 4811395), (25, 2886837), (75, 962279), (127, 568275), (381, 189425), (635, 113655), (1905, 37885), (3175, 22731), (7577, 9525)]