506287535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{523}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 670275648

約数和(自身を除く): 163988113

約数列:

[1, 5, 13, 53, 65, 265, 281, 523, 689, 1405, 2615, 3445, 3653, 6799, 14893, 18265, 27719, 33995, 74465, 138595, 146963, 193609, 360347, 734815, 968045, 1801735, 1910519, 7789039, 9552595, 38945195, 101257507, 506287535]

約数ペア:

[(1, 506287535), (5, 101257507), (13, 38945195), (53, 9552595), (65, 7789039), (265, 1910519), (281, 1801735), (523, 968045), (689, 734815), (1405, 360347), (2615, 193609), (3445, 146963), (3653, 138595), (6799, 74465), (14893, 33995), (18265, 27719)]