18565545015

素因数分解:

$3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{587}}^1\times {\mathrm{3331}}^1$

素因数の和:4140

約数の個数: 48

約数和(自身を含む): 32397595776

約数和(自身を除く): 13832050761

約数列:

[1, 3, 5, 9, 15, 45, 211, 587, 633, 1055, 1761, 1899, 2935, 3165, 3331, 5283, 8805, 9495, 9993, 16655, 26415, 29979, 49965, 123857, 149895, 371571, 619285, 702841, 1114713, 1857855, 1955297, 2108523, 3514205, 5573565, 5865891, 6325569, 9776485, 10542615, 17597673, 29329455, 31627845, 87988365, 412567667, 1237703001, 2062838335, 3713109003, 6188515005, 18565545015]

約数ペア:

[(1, 18565545015), (3, 6188515005), (5, 3713109003), (9, 2062838335), (15, 1237703001), (45, 412567667), (211, 87988365), (587, 31627845), (633, 29329455), (1055, 17597673), (1761, 10542615), (1899, 9776485), (2935, 6325569), (3165, 5865891), (3331, 5573565), (5283, 3514205), (8805, 2108523), (9495, 1955297), (9993, 1857855), (16655, 1114713), (26415, 702841), (29979, 619285), (49965, 371571), (123857, 149895)]