1958445

素因数分解:

$3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 3542400

約数和(自身を除く): 1583955

約数列:

[1, 3, 5, 9, 15, 27, 45, 89, 135, 163, 267, 445, 489, 801, 815, 1335, 1467, 2403, 2445, 4005, 4401, 7335, 12015, 14507, 22005, 43521, 72535, 130563, 217605, 391689, 652815, 1958445]

約数ペア:

[(1, 1958445), (3, 652815), (5, 391689), (9, 217605), (15, 130563), (27, 72535), (45, 43521), (89, 22005), (135, 14507), (163, 12015), (267, 7335), (445, 4401), (489, 4005), (801, 2445), (815, 2403), (1335, 1467)]