488045205

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{373981}}^1$

素因数の和:374021

約数の個数: 24

約数和(自身を含む): 875117880

約数和(自身を除く): 387072675

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 373981, 1121943, 1869905, 3365829, 5609715, 10845449, 16829145, 32536347, 54227245, 97609041, 162681735, 488045205]

約数ペア:

[(1, 488045205), (3, 162681735), (5, 97609041), (9, 54227245), (15, 32536347), (29, 16829145), (45, 10845449), (87, 5609715), (145, 3365829), (261, 1869905), (435, 1121943), (1305, 373981)]