75981225

素因数分解:

$3^1\times 5^2\times {\mathrm{607}}^1\times {\mathrm{1669}}^1$

素因数の和:2289

約数の個数: 24

約数和(自身を含む): 125904640

約数和(自身を除く): 49923415

約数列:

[1, 3, 5, 15, 25, 75, 607, 1669, 1821, 3035, 5007, 8345, 9105, 15175, 25035, 41725, 45525, 125175, 1013083, 3039249, 5065415, 15196245, 25327075, 75981225]

約数ペア:

[(1, 75981225), (3, 25327075), (5, 15196245), (15, 5065415), (25, 3039249), (75, 1013083), (607, 125175), (1669, 45525), (1821, 41725), (3035, 25035), (5007, 15175), (8345, 9105)]