25236351

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{727}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 45427200

約数和(自身を除く): 20190849

約数列:

[1, 3, 7, 9, 19, 21, 29, 57, 63, 87, 133, 171, 203, 261, 399, 551, 609, 727, 1197, 1653, 1827, 2181, 3857, 4959, 5089, 6543, 11571, 13813, 15267, 21083, 34713, 41439, 45801, 63249, 96691, 124317, 147581, 189747, 290073, 400577, 442743, 870219, 1201731, 1328229, 2804039, 3605193, 8412117, 25236351]

約数ペア:

[(1, 25236351), (3, 8412117), (7, 3605193), (9, 2804039), (19, 1328229), (21, 1201731), (29, 870219), (57, 442743), (63, 400577), (87, 290073), (133, 189747), (171, 147581), (203, 124317), (261, 96691), (399, 63249), (551, 45801), (609, 41439), (727, 34713), (1197, 21083), (1653, 15267), (1827, 13813), (2181, 11571), (3857, 6543), (4959, 5089)]