149590385

素因数分解:

$5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{3889}}^1$

素因数の和:4065

約数の個数: 24

約数和(自身を含む): 210200040

約数和(自身を除く): 60609655

約数列:

[1, 5, 7, 35, 49, 157, 245, 785, 1099, 3889, 5495, 7693, 19445, 27223, 38465, 136115, 190561, 610573, 952805, 3052865, 4274011, 21370055, 29918077, 149590385]

約数ペア:

[(1, 149590385), (5, 29918077), (7, 21370055), (35, 4274011), (49, 3052865), (157, 952805), (245, 610573), (785, 190561), (1099, 136115), (3889, 38465), (5495, 27223), (7693, 19445)]