25798773

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:127

約数の個数: 64

約数和(自身を含む): 47222784

約数和(自身を除く): 21424011

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 71, 77, 91, 121, 143, 213, 231, 273, 363, 429, 497, 781, 847, 923, 1001, 1331, 1491, 1573, 2343, 2541, 2769, 3003, 3993, 4719, 5467, 6461, 8591, 9317, 10153, 11011, 16401, 17303, 19383, 25773, 27951, 30459, 33033, 51909, 60137, 71071, 94501, 111683, 121121, 180411, 213213, 283503, 335049, 363363, 661507, 781781, 1228513, 1984521, 2345343, 3685539, 8599591, 25798773]

約数ペア:

[(1, 25798773), (3, 8599591), (7, 3685539), (11, 2345343), (13, 1984521), (21, 1228513), (33, 781781), (39, 661507), (71, 363363), (77, 335049), (91, 283503), (121, 213213), (143, 180411), (213, 121121), (231, 111683), (273, 94501), (363, 71071), (429, 60137), (497, 51909), (781, 33033), (847, 30459), (923, 27951), (1001, 25773), (1331, 19383), (1491, 17303), (1573, 16401), (2343, 11011), (2541, 10153), (2769, 9317), (3003, 8591), (3993, 6461), (4719, 5467)]