38239455

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{409}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 64235520

約数和(自身を除く): 25996065

約数列:

[1, 3, 5, 15, 23, 69, 115, 271, 345, 409, 813, 1227, 1355, 2045, 4065, 6135, 6233, 9407, 18699, 28221, 31165, 47035, 93495, 110839, 141105, 332517, 554195, 1662585, 2549297, 7647891, 12746485, 38239455]

約数ペア:

[(1, 38239455), (3, 12746485), (5, 7647891), (15, 2549297), (23, 1662585), (69, 554195), (115, 332517), (271, 141105), (345, 110839), (409, 93495), (813, 47035), (1227, 31165), (1355, 28221), (2045, 18699), (4065, 9407), (6135, 6233)]