3905408025

素因数分解:

$3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{132499}}^1$

素因数の和:132646

約数の個数: 36

約数和(自身を含む): 7048470000

約数和(自身を除く): 3143061975

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 131, 225, 393, 655, 1179, 1965, 3275, 5895, 9825, 29475, 132499, 397497, 662495, 1192491, 1987485, 3312475, 5962455, 9937425, 17357369, 29812275, 52072107, 86786845, 156216321, 260360535, 433934225, 781081605, 1301802675, 3905408025]

約数ペア:

[(1, 3905408025), (3, 1301802675), (5, 781081605), (9, 433934225), (15, 260360535), (25, 156216321), (45, 86786845), (75, 52072107), (131, 29812275), (225, 17357369), (393, 9937425), (655, 5962455), (1179, 3312475), (1965, 1987485), (3275, 1192491), (5895, 662495), (9825, 397497), (29475, 132499)]