47870655

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2797}}^1$

素因数の和:2975

約数の個数: 32

約数和(自身を含む): 88103424

約数和(自身を除く): 40232769

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 163, 489, 815, 1141, 2445, 2797, 3423, 5705, 8391, 13985, 17115, 19579, 41955, 58737, 97895, 293685, 455911, 1367733, 2279555, 3191377, 6838665, 9574131, 15956885, 47870655]

約数ペア:

[(1, 47870655), (3, 15956885), (5, 9574131), (7, 6838665), (15, 3191377), (21, 2279555), (35, 1367733), (105, 455911), (163, 293685), (489, 97895), (815, 58737), (1141, 41955), (2445, 19579), (2797, 17115), (3423, 13985), (5705, 8391)]