424270785

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{97871}}^1$

素因数の和:97913

約数の個数: 24

約数和(自身を含む): 721120896

約数和(自身を除く): 296850111

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 97871, 293613, 489355, 1468065, 1663807, 4991421, 8319035, 24957105, 28284719, 84854157, 141423595, 424270785]

約数ペア:

[(1, 424270785), (3, 141423595), (5, 84854157), (15, 28284719), (17, 24957105), (51, 8319035), (85, 4991421), (255, 1663807), (289, 1468065), (867, 489355), (1445, 293613), (4335, 97871)]