25466727

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 43545600

約数和(自身を除く): 18078873

約数列:

[1, 3, 11, 13, 23, 29, 33, 39, 69, 87, 89, 143, 253, 267, 299, 319, 377, 429, 667, 759, 897, 957, 979, 1131, 1157, 2001, 2047, 2581, 2937, 3289, 3471, 4147, 6141, 7337, 7743, 8671, 9867, 12441, 12727, 22011, 22517, 26013, 26611, 28391, 33553, 38181, 59363, 67551, 79833, 85173, 95381, 100659, 178089, 286143, 292721, 369083, 652993, 771719, 878163, 1107249, 1958979, 2315157, 8488909, 25466727]

約数ペア:

[(1, 25466727), (3, 8488909), (11, 2315157), (13, 1958979), (23, 1107249), (29, 878163), (33, 771719), (39, 652993), (69, 369083), (87, 292721), (89, 286143), (143, 178089), (253, 100659), (267, 95381), (299, 85173), (319, 79833), (377, 67551), (429, 59363), (667, 38181), (759, 33553), (897, 28391), (957, 26611), (979, 26013), (1131, 22517), (1157, 22011), (2001, 12727), (2047, 12441), (2581, 9867), (2937, 8671), (3289, 7743), (3471, 7337), (4147, 6141)]