87804825

素因数分解:

$3^1\times 5^2\times {\mathrm{379}}^1\times {\mathrm{3089}}^1$

素因数の和:3481

約数の個数: 24

約数和(自身を含む): 145600800

約数和(自身を除く): 57795975

約数列:

[1, 3, 5, 15, 25, 75, 379, 1137, 1895, 3089, 5685, 9267, 9475, 15445, 28425, 46335, 77225, 231675, 1170731, 3512193, 5853655, 17560965, 29268275, 87804825]

約数ペア:

[(1, 87804825), (3, 29268275), (5, 17560965), (15, 5853655), (25, 3512193), (75, 1170731), (379, 231675), (1137, 77225), (1895, 46335), (3089, 28425), (5685, 15445), (9267, 9475)]