84417325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{647}}^1$

素因数の和:981

約数の個数: 24

約数和(自身を含む): 111367872

約数和(自身を除く): 26950547

約数列:

[1, 5, 17, 25, 85, 307, 425, 647, 1535, 3235, 5219, 7675, 10999, 16175, 26095, 54995, 130475, 198629, 274975, 993145, 3376693, 4965725, 16883465, 84417325]

約数ペア:

[(1, 84417325), (5, 16883465), (17, 4965725), (25, 3376693), (85, 993145), (307, 274975), (425, 198629), (647, 130475), (1535, 54995), (3235, 26095), (5219, 16175), (7675, 10999)]