144661905

素因数分解:

$3^2\times 5^1\times {\mathrm{1613}}^1\times {\mathrm{1993}}^1$

素因数の和:3617

約数の個数: 24

約数和(自身を含む): 251028648

約数和(自身を除く): 106366743

約数列:

[1, 3, 5, 9, 15, 45, 1613, 1993, 4839, 5979, 8065, 9965, 14517, 17937, 24195, 29895, 72585, 89685, 3214709, 9644127, 16073545, 28932381, 48220635, 144661905]

約数ペア:

[(1, 144661905), (3, 48220635), (5, 28932381), (9, 16073545), (15, 9644127), (45, 3214709), (1613, 89685), (1993, 72585), (4839, 29895), (5979, 24195), (8065, 17937), (9965, 14517)]