27898415

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:550

約数の個数: 16

約数和(自身を含む): 34062336

約数和(自身を除く): 6163921

約数列:

[1, 5, 131, 191, 223, 655, 955, 1115, 25021, 29213, 42593, 125105, 146065, 212965, 5579683, 27898415]

約数ペア:

[(1, 27898415), (5, 5579683), (131, 212965), (191, 146065), (223, 125105), (655, 42593), (955, 29213), (1115, 25021)]