538308145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1229}}^1\times {\mathrm{5153}}^1$

素因数の和:6404

約数の個数: 16

約数和(自身を含む): 684657360

約数和(自身を除く): 146349215

約数列:

[1, 5, 17, 85, 1229, 5153, 6145, 20893, 25765, 87601, 104465, 438005, 6333037, 31665185, 107661629, 538308145]

約数ペア:

[(1, 538308145), (5, 107661629), (17, 31665185), (85, 6333037), (1229, 438005), (5153, 104465), (6145, 87601), (20893, 25765)]