25254801

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 45588480

約数和(自身を除く): 20333679

約数列:

[1, 3, 9, 11, 13, 27, 31, 33, 39, 93, 99, 117, 143, 211, 279, 297, 341, 351, 403, 429, 633, 837, 1023, 1209, 1287, 1899, 2321, 2743, 3069, 3627, 3861, 4433, 5697, 6541, 6963, 8229, 9207, 10881, 13299, 19623, 20889, 24687, 30173, 39897, 58869, 62667, 71951, 74061, 85033, 90519, 119691, 176607, 215853, 255099, 271557, 647559, 765297, 814671, 935363, 1942677, 2295891, 2806089, 8418267, 25254801]

約数ペア:

[(1, 25254801), (3, 8418267), (9, 2806089), (11, 2295891), (13, 1942677), (27, 935363), (31, 814671), (33, 765297), (39, 647559), (93, 271557), (99, 255099), (117, 215853), (143, 176607), (211, 119691), (279, 90519), (297, 85033), (341, 74061), (351, 71951), (403, 62667), (429, 58869), (633, 39897), (837, 30173), (1023, 24687), (1209, 20889), (1287, 19623), (1899, 13299), (2321, 10881), (2743, 9207), (3069, 8229), (3627, 6963), (3861, 6541), (4433, 5697)]