29905975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6397}}^1$

素因数の和:6435

約数の個数: 24

約数和(自身を含む): 42841008

約数和(自身を除く): 12935033

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 4675, 6397, 31985, 70367, 108749, 159925, 351835, 543745, 1196239, 1759175, 2718725, 5981195, 29905975]

約数ペア:

[(1, 29905975), (5, 5981195), (11, 2718725), (17, 1759175), (25, 1196239), (55, 543745), (85, 351835), (187, 159925), (275, 108749), (425, 70367), (935, 31985), (4675, 6397)]