22725495

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:613

約数の個数: 64

約数和(自身を含む): 45480960

約数和(自身を除く): 22755465

約数列:

[1, 3, 5, 9, 13, 15, 23, 27, 39, 45, 65, 69, 115, 117, 135, 195, 207, 299, 345, 351, 563, 585, 621, 897, 1035, 1495, 1689, 1755, 2691, 2815, 3105, 4485, 5067, 7319, 8073, 8445, 12949, 13455, 15201, 21957, 25335, 36595, 38847, 40365, 64745, 65871, 76005, 109785, 116541, 168337, 194235, 197613, 329355, 349623, 505011, 582705, 841685, 988065, 1515033, 1748115, 2525055, 4545099, 7575165, 22725495]

約数ペア:

[(1, 22725495), (3, 7575165), (5, 4545099), (9, 2525055), (13, 1748115), (15, 1515033), (23, 988065), (27, 841685), (39, 582705), (45, 505011), (65, 349623), (69, 329355), (115, 197613), (117, 194235), (135, 168337), (195, 116541), (207, 109785), (299, 76005), (345, 65871), (351, 64745), (563, 40365), (585, 38847), (621, 36595), (897, 25335), (1035, 21957), (1495, 15201), (1689, 13455), (1755, 12949), (2691, 8445), (2815, 8073), (3105, 7319), (4485, 5067)]