320072925

素因数分解:

$3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{47951}}^1$

素因数の和:48053

約数の個数: 24

約数和(自身を含む): 535144320

約数和(自身を除く): 215071395

約数列:

[1, 3, 5, 15, 25, 75, 89, 267, 445, 1335, 2225, 6675, 47951, 143853, 239755, 719265, 1198775, 3596325, 4267639, 12802917, 21338195, 64014585, 106690975, 320072925]

約数ペア:

[(1, 320072925), (3, 106690975), (5, 64014585), (15, 21338195), (25, 12802917), (75, 4267639), (89, 3596325), (267, 1198775), (445, 719265), (1335, 239755), (2225, 143853), (6675, 47951)]