27431333925

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{112921}}^1$

素因数の和:113054

約数の個数: 48

約数和(自身を含む): 47047822080

約数和(自身を除く): 19616488155

約数列:

[1, 3, 5, 15, 25, 41, 75, 79, 123, 205, 237, 395, 615, 1025, 1185, 1975, 3075, 3239, 5925, 9717, 16195, 48585, 80975, 112921, 242925, 338763, 564605, 1693815, 2823025, 4629761, 8469075, 8920759, 13889283, 23148805, 26762277, 44603795, 69446415, 115744025, 133811385, 223018975, 347232075, 365751119, 669056925, 1097253357, 1828755595, 5486266785, 9143777975, 27431333925]

約数ペア:

[(1, 27431333925), (3, 9143777975), (5, 5486266785), (15, 1828755595), (25, 1097253357), (41, 669056925), (75, 365751119), (79, 347232075), (123, 223018975), (205, 133811385), (237, 115744025), (395, 69446415), (615, 44603795), (1025, 26762277), (1185, 23148805), (1975, 13889283), (3075, 8920759), (3239, 8469075), (5925, 4629761), (9717, 2823025), (16195, 1693815), (48585, 564605), (80975, 338763), (112921, 242925)]