48949775

素因数分解:

$5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1344

約数の個数: 36

約数和(自身を含む): 72941760

約数和(自身を除く): 23991985

約数列:

[1, 5, 7, 25, 31, 35, 49, 155, 175, 217, 245, 775, 1085, 1225, 1289, 1519, 5425, 6445, 7595, 9023, 32225, 37975, 39959, 45115, 63161, 199795, 225575, 279713, 315805, 998975, 1398565, 1579025, 1957991, 6992825, 9789955, 48949775]

約数ペア:

[(1, 48949775), (5, 9789955), (7, 6992825), (25, 1957991), (31, 1579025), (35, 1398565), (49, 998975), (155, 315805), (175, 279713), (217, 225575), (245, 199795), (775, 63161), (1085, 45115), (1225, 39959), (1289, 37975), (1519, 32225), (5425, 9023), (6445, 7595)]