27489950

素因数分解:

$2^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{3373}}^1$

素因数の和:3548

約数の個数: 24

約数和(自身を含む): 51460248

約数和(自身を除く): 23970298

約数列:

[1, 2, 5, 10, 25, 50, 163, 326, 815, 1630, 3373, 4075, 6746, 8150, 16865, 33730, 84325, 168650, 549799, 1099598, 2748995, 5497990, 13744975, 27489950]

約数ペア:

[(1, 27489950), (2, 13744975), (5, 5497990), (10, 2748995), (25, 1099598), (50, 549799), (163, 168650), (326, 84325), (815, 33730), (1630, 16865), (3373, 8150), (4075, 6746)]