80570955

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{571}}^1$

素因数の和:1011

約数の個数: 32

約数和(自身を含む): 135083520

約数和(自身を除く): 54512565

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 409, 571, 1227, 1713, 2045, 2855, 6135, 8565, 9407, 13133, 28221, 39399, 47035, 65665, 141105, 196995, 233539, 700617, 1167695, 3503085, 5371397, 16114191, 26856985, 80570955]

約数ペア:

[(1, 80570955), (3, 26856985), (5, 16114191), (15, 5371397), (23, 3503085), (69, 1167695), (115, 700617), (345, 233539), (409, 196995), (571, 141105), (1227, 65665), (1713, 47035), (2045, 39399), (2855, 28221), (6135, 13133), (8565, 9407)]