51114645

素因数分解:

$3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2069}}^1$

素因数の和:2147

約数の個数: 40

約数和(自身を含む): 93174840

約数和(自身を除く): 42060195

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 81, 135, 183, 305, 405, 549, 915, 1647, 2069, 2745, 4941, 6207, 8235, 10345, 18621, 24705, 31035, 55863, 93105, 126209, 167589, 279315, 378627, 631045, 837945, 1135881, 1893135, 3407643, 5679405, 10222929, 17038215, 51114645]

約数ペア:

[(1, 51114645), (3, 17038215), (5, 10222929), (9, 5679405), (15, 3407643), (27, 1893135), (45, 1135881), (61, 837945), (81, 631045), (135, 378627), (183, 279315), (305, 167589), (405, 126209), (549, 93105), (915, 55863), (1647, 31035), (2069, 24705), (2745, 18621), (4941, 10345), (6207, 8235)]