197906474975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{2314019}}^1$

素因数の和:2314351

約数の個数: 24

約数和(自身を含む): 268574417280

約数和(自身を除く): 70667942305

約数列:

[1, 5, 11, 25, 55, 275, 311, 1555, 3421, 7775, 17105, 85525, 2314019, 11570095, 25454209, 57850475, 127271045, 636355225, 719659909, 3598299545, 7916258999, 17991497725, 39581294995, 197906474975]

約数ペア:

[(1, 197906474975), (5, 39581294995), (11, 17991497725), (25, 7916258999), (55, 3598299545), (275, 719659909), (311, 636355225), (1555, 127271045), (3421, 57850475), (7775, 25454209), (17105, 11570095), (85525, 2314019)]