15315044913

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{8741}}^1$

素因数の和:8927

約数の個数: 72

約数和(自身を含む): 26818183080

約数和(自身を除く): 11503138167

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 137, 147, 203, 261, 411, 441, 609, 959, 1233, 1421, 1827, 2877, 3973, 4263, 6713, 8631, 8741, 11919, 12789, 20139, 26223, 27811, 35757, 60417, 61187, 78669, 83433, 183561, 194677, 250299, 253489, 428309, 550683, 584031, 760467, 1197517, 1284927, 1752093, 1774423, 2281401, 3592551, 3854781, 5323269, 8382619, 10777653, 12420961, 15969807, 25147857, 34727993, 37262883, 58678333, 75443571, 104183979, 111788649, 176034999, 243095951, 312551937, 528104997, 729287853, 1701671657, 2187863559, 5105014971, 15315044913]

約数ペア:

[(1, 15315044913), (3, 5105014971), (7, 2187863559), (9, 1701671657), (21, 729287853), (29, 528104997), (49, 312551937), (63, 243095951), (87, 176034999), (137, 111788649), (147, 104183979), (203, 75443571), (261, 58678333), (411, 37262883), (441, 34727993), (609, 25147857), (959, 15969807), (1233, 12420961), (1421, 10777653), (1827, 8382619), (2877, 5323269), (3973, 3854781), (4263, 3592551), (6713, 2281401), (8631, 1774423), (8741, 1752093), (11919, 1284927), (12789, 1197517), (20139, 760467), (26223, 584031), (27811, 550683), (35757, 428309), (60417, 253489), (61187, 250299), (78669, 194677), (83433, 183561)]