442200825

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{479}}^1$

素因数の和:879

約数の個数: 72

約数和(自身を含む): 868158720

約数和(自身を除く): 425957895

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 373, 479, 495, 825, 1119, 1437, 1865, 2395, 2475, 3357, 4103, 4311, 5269, 5595, 7185, 9325, 11975, 12309, 15807, 16785, 20515, 21555, 26345, 27975, 35925, 36927, 47421, 61545, 79035, 83925, 102575, 107775, 131725, 178667, 184635, 237105, 307725, 395175, 536001, 893335, 923175, 1185525, 1608003, 1965337, 2680005, 4466675, 5896011, 8040015, 9826685, 13400025, 17688033, 29480055, 40200075, 49133425, 88440165, 147400275, 442200825]

約数ペア:

[(1, 442200825), (3, 147400275), (5, 88440165), (9, 49133425), (11, 40200075), (15, 29480055), (25, 17688033), (33, 13400025), (45, 9826685), (55, 8040015), (75, 5896011), (99, 4466675), (165, 2680005), (225, 1965337), (275, 1608003), (373, 1185525), (479, 923175), (495, 893335), (825, 536001), (1119, 395175), (1437, 307725), (1865, 237105), (2395, 184635), (2475, 178667), (3357, 131725), (4103, 107775), (4311, 102575), (5269, 83925), (5595, 79035), (7185, 61545), (9325, 47421), (11975, 36927), (12309, 35925), (15807, 27975), (16785, 26345), (20515, 21555)]