24991645

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 35458560

約数和(自身を除く): 10466915

約数列:

[1, 5, 7, 35, 71, 89, 113, 355, 445, 497, 565, 623, 791, 2485, 3115, 3955, 6319, 8023, 10057, 31595, 40115, 44233, 50285, 56161, 70399, 221165, 280805, 351995, 714047, 3570235, 4998329, 24991645]

約数ペア:

[(1, 24991645), (5, 4998329), (7, 3570235), (35, 714047), (71, 351995), (89, 280805), (113, 221165), (355, 70399), (445, 56161), (497, 50285), (565, 44233), (623, 40115), (791, 31595), (2485, 10057), (3115, 8023), (3955, 6319)]