4086775

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{193}}^1$

素因数の和:232

約数の個数: 36

約数和(自身を含む): 6398896

約数和(自身を除く): 2312121

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 121, 175, 193, 275, 385, 605, 847, 965, 1351, 1925, 2123, 3025, 4235, 4825, 6755, 10615, 14861, 21175, 23353, 33775, 53075, 74305, 116765, 163471, 371525, 583825, 817355, 4086775]

約数ペア:

[(1, 4086775), (5, 817355), (7, 583825), (11, 371525), (25, 163471), (35, 116765), (55, 74305), (77, 53075), (121, 33775), (175, 23353), (193, 21175), (275, 14861), (385, 10615), (605, 6755), (847, 4825), (965, 4235), (1351, 3025), (1925, 2123)]