25084917

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 44755200

約数和(自身を除く): 19670283

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 73, 89, 99, 117, 143, 219, 267, 297, 351, 429, 657, 801, 803, 949, 979, 1157, 1287, 1971, 2403, 2409, 2847, 2937, 3471, 3861, 6497, 7227, 8541, 8811, 10413, 10439, 12727, 19491, 21681, 25623, 26433, 31239, 31317, 38181, 58473, 71467, 84461, 93951, 114543, 175419, 214401, 253383, 281853, 343629, 643203, 760149, 929071, 1929609, 2280447, 2787213, 8361639, 25084917]

約数ペア:

[(1, 25084917), (3, 8361639), (9, 2787213), (11, 2280447), (13, 1929609), (27, 929071), (33, 760149), (39, 643203), (73, 343629), (89, 281853), (99, 253383), (117, 214401), (143, 175419), (219, 114543), (267, 93951), (297, 84461), (351, 71467), (429, 58473), (657, 38181), (801, 31317), (803, 31239), (949, 26433), (979, 25623), (1157, 21681), (1287, 19491), (1971, 12727), (2403, 10439), (2409, 10413), (2847, 8811), (2937, 8541), (3471, 7227), (3861, 6497)]