142671645

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{45949}}^1$

素因数の和:45986

約数の個数: 32

約数和(自身を含む): 264672000

約数和(自身を除く): 122000355

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 45949, 137847, 229745, 413541, 689235, 1056827, 1240623, 2067705, 3170481, 5284135, 6203115, 9511443, 15852405, 28534329, 47557215, 142671645]

約数ペア:

[(1, 142671645), (3, 47557215), (5, 28534329), (9, 15852405), (15, 9511443), (23, 6203115), (27, 5284135), (45, 3170481), (69, 2067705), (115, 1240623), (135, 1056827), (207, 689235), (345, 413541), (621, 229745), (1035, 137847), (3105, 45949)]