152783995

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{821}}^1$

素因数の和:1255

約数の個数: 32

約数和(自身を含む): 226477440

約数和(自身を除く): 73693445

約数列:

[1, 5, 7, 13, 35, 65, 91, 409, 455, 821, 2045, 2863, 4105, 5317, 5747, 10673, 14315, 26585, 28735, 37219, 53365, 74711, 186095, 335789, 373555, 1678945, 2350523, 4365257, 11752615, 21826285, 30556799, 152783995]

約数ペア:

[(1, 152783995), (5, 30556799), (7, 21826285), (13, 11752615), (35, 4365257), (65, 2350523), (91, 1678945), (409, 373555), (455, 335789), (821, 186095), (2045, 74711), (2863, 53365), (4105, 37219), (5317, 28735), (5747, 26585), (10673, 14315)]