53555425

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 84851712

約数和(自身を除く): 31296287

約数列:

[1, 5, 7, 11, 25, 35, 43, 55, 77, 175, 215, 275, 301, 385, 473, 647, 1075, 1505, 1925, 2365, 3235, 3311, 4529, 7117, 7525, 11825, 16175, 16555, 22645, 27821, 35585, 49819, 82775, 113225, 139105, 177925, 194747, 249095, 306031, 695525, 973735, 1245475, 1530155, 2142217, 4868675, 7650775, 10711085, 53555425]

約数ペア:

[(1, 53555425), (5, 10711085), (7, 7650775), (11, 4868675), (25, 2142217), (35, 1530155), (43, 1245475), (55, 973735), (77, 695525), (175, 306031), (215, 249095), (275, 194747), (301, 177925), (385, 139105), (473, 113225), (647, 82775), (1075, 49819), (1505, 35585), (1925, 27821), (2365, 22645), (3235, 16555), (3311, 16175), (4529, 11825), (7117, 7525)]