121393855

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:121

約数の個数: 64

約数和(自身を含む): 180247680

約数和(自身を除く): 58853825

約数列:

[1, 5, 11, 17, 29, 37, 55, 85, 121, 145, 185, 187, 319, 407, 493, 605, 629, 935, 1073, 1331, 1595, 2035, 2057, 2465, 3145, 3509, 4477, 5365, 5423, 6655, 6919, 10285, 11803, 17545, 18241, 22385, 22627, 27115, 34595, 38599, 49247, 59015, 59653, 76109, 91205, 113135, 129833, 192995, 200651, 246235, 298265, 380545, 649165, 656183, 837199, 1003255, 1428163, 2207161, 3280915, 4185995, 7140815, 11035805, 24278771, 121393855]

約数ペア:

[(1, 121393855), (5, 24278771), (11, 11035805), (17, 7140815), (29, 4185995), (37, 3280915), (55, 2207161), (85, 1428163), (121, 1003255), (145, 837199), (185, 656183), (187, 649165), (319, 380545), (407, 298265), (493, 246235), (605, 200651), (629, 192995), (935, 129833), (1073, 113135), (1331, 91205), (1595, 76109), (2035, 59653), (2057, 59015), (2465, 49247), (3145, 38599), (3509, 34595), (4477, 27115), (5365, 22627), (5423, 22385), (6655, 18241), (6919, 17545), (10285, 11803)]