545905085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{487}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 727315200

約数和(自身を除く): 181410115

約数列:

[1, 5, 11, 55, 89, 229, 445, 487, 979, 1145, 2435, 2519, 4895, 5357, 12595, 20381, 26785, 43343, 101905, 111523, 216715, 224191, 476773, 557615, 1120955, 1226753, 2383865, 6133765, 9925547, 49627735, 109181017, 545905085]

約数ペア:

[(1, 545905085), (5, 109181017), (11, 49627735), (55, 9925547), (89, 6133765), (229, 2383865), (445, 1226753), (487, 1120955), (979, 557615), (1145, 476773), (2435, 224191), (2519, 216715), (4895, 111523), (5357, 101905), (12595, 43343), (20381, 26785)]