81285655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{9067}}^1$

素因数の和:9246

約数の個数: 16

約数和(自身を含む): 107074944

約数和(自身を除く): 25789289

約数列:

[1, 5, 11, 55, 163, 815, 1793, 8965, 9067, 45335, 99737, 498685, 1477921, 7389605, 16257131, 81285655]

約数ペア:

[(1, 81285655), (5, 16257131), (11, 7389605), (55, 1477921), (163, 498685), (815, 99737), (1793, 45335), (8965, 9067)]