221569745

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1\times {\mathrm{1613}}^1$

素因数の和:2032

約数の個数: 16

約数和(自身を含む): 270067392

約数和(自身を除く): 48497647

約数列:

[1, 5, 83, 331, 415, 1613, 1655, 8065, 27473, 133879, 137365, 533903, 669395, 2669515, 44313949, 221569745]

約数ペア:

[(1, 221569745), (5, 44313949), (83, 2669515), (331, 669395), (415, 533903), (1613, 137365), (1655, 133879), (8065, 27473)]