63487945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{8999}}^1$

素因数の和:9104

約数の個数: 16

約数和(自身を含む): 81648000

約数和(自身を除く): 18160055

約数列:

[1, 5, 17, 83, 85, 415, 1411, 7055, 8999, 44995, 152983, 746917, 764915, 3734585, 12697589, 63487945]

約数ペア:

[(1, 63487945), (5, 12697589), (17, 3734585), (83, 764915), (85, 746917), (415, 152983), (1411, 44995), (7055, 8999)]