55685205

素因数分解:

$3^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1039}}^1$

素因数の和:1450

約数の個数: 32

約数和(自身を含む): 99340800

約数和(自身を除く): 43655595

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 397, 1039, 1191, 1985, 3117, 3573, 5195, 5955, 9351, 10719, 15585, 17865, 28053, 46755, 53595, 140265, 412483, 1237449, 2062415, 3712347, 6187245, 11137041, 18561735, 55685205]

約数ペア:

[(1, 55685205), (3, 18561735), (5, 11137041), (9, 6187245), (15, 3712347), (27, 2062415), (45, 1237449), (135, 412483), (397, 140265), (1039, 53595), (1191, 46755), (1985, 28053), (3117, 17865), (3573, 15585), (5195, 10719), (5955, 9351)]