28898215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2677}}^1$

素因数の和:2826

約数の個数: 16

約数和(自身を含む): 37020672

約数和(自身を除く): 8122457

約数列:

[1, 5, 17, 85, 127, 635, 2159, 2677, 10795, 13385, 45509, 227545, 339979, 1699895, 5779643, 28898215]

約数ペア:

[(1, 28898215), (5, 5779643), (17, 1699895), (85, 339979), (127, 227545), (635, 45509), (2159, 13385), (2677, 10795)]