528263885

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{619}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 682456320

約数和(自身を除く): 154192435

約数列:

[1, 5, 23, 41, 115, 181, 205, 619, 905, 943, 3095, 4163, 4715, 7421, 14237, 20815, 25379, 37105, 71185, 112039, 126895, 170683, 560195, 583717, 853415, 2576897, 2918585, 4593599, 12884485, 22967995, 105652777, 528263885]

約数ペア:

[(1, 528263885), (5, 105652777), (23, 22967995), (41, 12884485), (115, 4593599), (181, 2918585), (205, 2576897), (619, 853415), (905, 583717), (943, 560195), (3095, 170683), (4163, 126895), (4715, 112039), (7421, 71185), (14237, 37105), (20815, 25379)]