27623805

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 52254720

約数和(自身を除く): 24630915

約数列:

[1, 3, 5, 11, 15, 23, 29, 33, 55, 69, 87, 115, 145, 165, 251, 253, 319, 345, 435, 667, 753, 759, 957, 1255, 1265, 1595, 2001, 2761, 3335, 3765, 3795, 4785, 5773, 7279, 7337, 8283, 10005, 13805, 17319, 21837, 22011, 28865, 36395, 36685, 41415, 63503, 80069, 86595, 109185, 110055, 167417, 190509, 240207, 317515, 400345, 502251, 837085, 952545, 1201035, 1841587, 2511255, 5524761, 9207935, 27623805]

約数ペア:

[(1, 27623805), (3, 9207935), (5, 5524761), (11, 2511255), (15, 1841587), (23, 1201035), (29, 952545), (33, 837085), (55, 502251), (69, 400345), (87, 317515), (115, 240207), (145, 190509), (165, 167417), (251, 110055), (253, 109185), (319, 86595), (345, 80069), (435, 63503), (667, 41415), (753, 36685), (759, 36395), (957, 28865), (1255, 22011), (1265, 21837), (1595, 17319), (2001, 13805), (2761, 10005), (3335, 8283), (3765, 7337), (3795, 7279), (4785, 5773)]