315608955

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{1409}}^1$

素因数の和:1663

約数の個数: 32

約数和(自身を含む): 513691200

約数和(自身を除く): 198082245

約数列:

[1, 3, 5, 15, 109, 137, 327, 411, 545, 685, 1409, 1635, 2055, 4227, 7045, 14933, 21135, 44799, 74665, 153581, 193033, 223995, 460743, 579099, 767905, 965165, 2303715, 2895495, 21040597, 63121791, 105202985, 315608955]

約数ペア:

[(1, 315608955), (3, 105202985), (5, 63121791), (15, 21040597), (109, 2895495), (137, 2303715), (327, 965165), (411, 767905), (545, 579099), (685, 460743), (1409, 223995), (1635, 193033), (2055, 153581), (4227, 74665), (7045, 44799), (14933, 21135)]