248760615

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{1949}}^1$

素因数の和:2151

約数の個数: 32

約数和(自身を含む): 407347200

約数和(自身を除く): 158586585

約数列:

[1, 3, 5, 15, 67, 127, 201, 335, 381, 635, 1005, 1905, 1949, 5847, 8509, 9745, 25527, 29235, 42545, 127635, 130583, 247523, 391749, 652915, 742569, 1237615, 1958745, 3712845, 16584041, 49752123, 82920205, 248760615]

約数ペア:

[(1, 248760615), (3, 82920205), (5, 49752123), (15, 16584041), (67, 3712845), (127, 1958745), (201, 1237615), (335, 742569), (381, 652915), (635, 391749), (1005, 247523), (1905, 130583), (1949, 127635), (5847, 42545), (8509, 29235), (9745, 25527)]