42451245

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30431}}^1$

素因数の和:30473

約数の個数: 24

約数和(自身を含む): 75958272

約数和(自身を除く): 33507027

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 30431, 91293, 152155, 273879, 456465, 943361, 1369395, 2830083, 4716805, 8490249, 14150415, 42451245]

約数ペア:

[(1, 42451245), (3, 14150415), (5, 8490249), (9, 4716805), (15, 2830083), (31, 1369395), (45, 943361), (93, 456465), (155, 273879), (279, 152155), (465, 91293), (1395, 30431)]