224145

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 412776

約数和(自身を除く): 188631

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 293, 765, 879, 1465, 2637, 4395, 4981, 13185, 14943, 24905, 44829, 74715, 224145]

約数ペア:

[(1, 224145), (3, 74715), (5, 44829), (9, 24905), (15, 14943), (17, 13185), (45, 4981), (51, 4395), (85, 2637), (153, 1465), (255, 879), (293, 765)]