47892705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1039}}^1$

素因数の和:1493

約数の個数: 32

約数和(自身を含む): 87859200

約数和(自身を除く): 39966495

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 439, 1039, 1317, 2195, 3073, 3117, 5195, 6585, 7273, 9219, 15365, 15585, 21819, 36365, 46095, 109095, 456121, 1368363, 2280605, 3192847, 6841815, 9578541, 15964235, 47892705]

約数ペア:

[(1, 47892705), (3, 15964235), (5, 9578541), (7, 6841815), (15, 3192847), (21, 2280605), (35, 1368363), (105, 456121), (439, 109095), (1039, 46095), (1317, 36365), (2195, 21819), (3073, 15585), (3117, 15365), (5195, 9219), (6585, 7273)]