2725525

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:102

約数の個数: 36

約数和(自身を含む): 4007556

約数和(自身を除く): 1282031

約数列:

[1, 5, 11, 17, 25, 53, 55, 85, 121, 187, 265, 275, 425, 583, 605, 901, 935, 1325, 2057, 2915, 3025, 4505, 4675, 6413, 9911, 10285, 14575, 22525, 32065, 49555, 51425, 109021, 160325, 247775, 545105, 2725525]

約数ペア:

[(1, 2725525), (5, 545105), (11, 247775), (17, 160325), (25, 109021), (53, 51425), (55, 49555), (85, 32065), (121, 22525), (187, 14575), (265, 10285), (275, 9911), (425, 6413), (583, 4675), (605, 4505), (901, 3025), (935, 2915), (1325, 2057)]