15207939235

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1\times {\mathrm{2729}}^1$

素因数の和:3151

約数の個数: 32

約数和(自身を含む): 19047974400

約数和(自身を除く): 3840035165

約数列:

[1, 5, 31, 155, 157, 229, 785, 1145, 2729, 4867, 7099, 13645, 24335, 35495, 35953, 84599, 179765, 422995, 428453, 624941, 1114543, 2142265, 3124705, 5572715, 13282043, 19373171, 66410215, 96865855, 98115737, 490578685, 3041587847, 15207939235]

約数ペア:

[(1, 15207939235), (5, 3041587847), (31, 490578685), (155, 98115737), (157, 96865855), (229, 66410215), (785, 19373171), (1145, 13282043), (2729, 5572715), (4867, 3124705), (7099, 2142265), (13645, 1114543), (24335, 624941), (35495, 428453), (35953, 422995), (84599, 179765)]