87004395

素因数分解:

$3^3\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1237}}^1$

素因数の和:1772

約数の個数: 32

約数和(自身を含む): 155096640

約数和(自身を除く): 68092245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 521, 1237, 1563, 2605, 3711, 4689, 6185, 7815, 11133, 14067, 18555, 23445, 33399, 55665, 70335, 166995, 644477, 1933431, 3222385, 5800293, 9667155, 17400879, 29001465, 87004395]

約数ペア:

[(1, 87004395), (3, 29001465), (5, 17400879), (9, 9667155), (15, 5800293), (27, 3222385), (45, 1933431), (135, 644477), (521, 166995), (1237, 70335), (1563, 55665), (2605, 33399), (3711, 23445), (4689, 18555), (6185, 14067), (7815, 11133)]