42851865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9491}}^1$

素因数の和:9549

約数の個数: 32

約数和(自身を含む): 80188416

約数和(自身を除く): 37336551

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 4515, 9491, 28473, 47455, 66437, 142365, 199311, 332185, 408113, 996555, 1224339, 2040565, 2856791, 6121695, 8570373, 14283955, 42851865]

約数ペア:

[(1, 42851865), (3, 14283955), (5, 8570373), (7, 6121695), (15, 2856791), (21, 2040565), (35, 1224339), (43, 996555), (105, 408113), (129, 332185), (215, 199311), (301, 142365), (645, 66437), (903, 47455), (1505, 28473), (4515, 9491)]