16485769175

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{1789}}^1\times {\mathrm{4441}}^1$

素因数の和:6323

約数の個数: 24

約数和(自身を含む): 20704872720

約数和(自身を除く): 4219103545

約数列:

[1, 5, 25, 83, 415, 1789, 2075, 4441, 8945, 22205, 44725, 111025, 148487, 368603, 742435, 1843015, 3712175, 7944949, 9215075, 39724745, 198623725, 659430767, 3297153835, 16485769175]

約数ペア:

[(1, 16485769175), (5, 3297153835), (25, 659430767), (83, 198623725), (415, 39724745), (1789, 9215075), (2075, 7944949), (4441, 3712175), (8945, 1843015), (22205, 742435), (44725, 368603), (111025, 148487)]