541305

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 980928

約数和(自身を除く): 439623

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 523, 1035, 1569, 2615, 4707, 7845, 12029, 23535, 36087, 60145, 108261, 180435, 541305]

約数ペア:

[(1, 541305), (3, 180435), (5, 108261), (9, 60145), (15, 36087), (23, 23535), (45, 12029), (69, 7845), (115, 4707), (207, 2615), (345, 1569), (523, 1035)]