22489415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11161}}^1$

素因数の和:11210

約数の個数: 16

約数和(自身を含む): 30003456

約数和(自身を除く): 7514041

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 11161, 55805, 145093, 345991, 725465, 1729955, 4497883, 22489415]

約数ペア:

[(1, 22489415), (5, 4497883), (13, 1729955), (31, 725465), (65, 345991), (155, 145093), (403, 55805), (2015, 11161)]