28537535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3457}}^1$

素因数の和:3602

約数の個数: 16

約数和(自身を含む): 37180416

約数和(自身を除く): 8642881

約数列:

[1, 5, 13, 65, 127, 635, 1651, 3457, 8255, 17285, 44941, 224705, 439039, 2195195, 5707507, 28537535]

約数ペア:

[(1, 28537535), (5, 5707507), (13, 2195195), (65, 439039), (127, 224705), (635, 44941), (1651, 17285), (3457, 8255)]