2487864925

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{6709}}^1$

素因数の和:6902

約数の個数: 48

約数和(自身を含む): 3820727680

約数和(自身を除く): 1332862755

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 163, 175, 325, 455, 815, 1141, 2119, 2275, 4075, 5705, 6709, 10595, 14833, 28525, 33545, 46963, 52975, 74165, 87217, 167725, 234815, 370825, 436085, 610519, 1093567, 1174075, 2180425, 3052595, 5467835, 7654969, 14216371, 15262975, 27339175, 38274845, 71081855, 99514597, 191374225, 355409275, 497572985, 2487864925]

約数ペア:

[(1, 2487864925), (5, 497572985), (7, 355409275), (13, 191374225), (25, 99514597), (35, 71081855), (65, 38274845), (91, 27339175), (163, 15262975), (175, 14216371), (325, 7654969), (455, 5467835), (815, 3052595), (1141, 2180425), (2119, 1174075), (2275, 1093567), (4075, 610519), (5705, 436085), (6709, 370825), (10595, 234815), (14833, 167725), (28525, 87217), (33545, 74165), (46963, 52975)]