139682015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{383}}^1$

素因数の和:767

約数の個数: 32

約数和(自身を含む): 193536000

約数和(自身を除く): 53853985

約数列:

[1, 5, 11, 19, 55, 95, 209, 349, 383, 1045, 1745, 1915, 3839, 4213, 6631, 7277, 19195, 21065, 33155, 36385, 72941, 80047, 133667, 364705, 400235, 668335, 1470337, 2539673, 7351685, 12698365, 27936403, 139682015]

約数ペア:

[(1, 139682015), (5, 27936403), (11, 12698365), (19, 7351685), (55, 2539673), (95, 1470337), (209, 668335), (349, 400235), (383, 364705), (1045, 133667), (1745, 80047), (1915, 72941), (3839, 36385), (4213, 33155), (6631, 21065), (7277, 19195)]