66413535

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1181}}^1$

素因数の和:1375

約数の個数: 32

約数和(自身を含む): 111656448

約数和(自身を除く): 45242913

約数列:

[1, 3, 5, 15, 23, 69, 115, 163, 345, 489, 815, 1181, 2445, 3543, 3749, 5905, 11247, 17715, 18745, 27163, 56235, 81489, 135815, 192503, 407445, 577509, 962515, 2887545, 4427569, 13282707, 22137845, 66413535]

約数ペア:

[(1, 66413535), (3, 22137845), (5, 13282707), (15, 4427569), (23, 2887545), (69, 962515), (115, 577509), (163, 407445), (345, 192503), (489, 135815), (815, 81489), (1181, 56235), (2445, 27163), (3543, 18745), (3749, 17715), (5905, 11247)]