28214145

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32999}}^1$

素因数の和:33029

約数の個数: 24

約数和(自身を含む): 51480000

約数和(自身を除く): 23265855

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 32999, 98997, 164995, 296991, 494985, 626981, 1484955, 1880943, 3134905, 5642829, 9404715, 28214145]

約数ペア:

[(1, 28214145), (3, 9404715), (5, 5642829), (9, 3134905), (15, 1880943), (19, 1484955), (45, 626981), (57, 494985), (95, 296991), (171, 164995), (285, 98997), (855, 32999)]