28022565

素因数分解:

$3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{9781}}^1$

素因数の和:9980

約数の個数: 16

約数和(自身を含む): 45075456

約数和(自身を除く): 17052891

約数列:

[1, 3, 5, 15, 191, 573, 955, 2865, 9781, 29343, 48905, 146715, 1868171, 5604513, 9340855, 28022565]

約数ペア:

[(1, 28022565), (3, 9340855), (5, 5604513), (15, 1868171), (191, 146715), (573, 48905), (955, 29343), (2865, 9781)]