141931075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2$

素因数の和:137

約数の個数: 72

約数和(自身を含む): 219829680

約数和(自身を除く): 77898605

約数列:

[1, 5, 11, 13, 25, 29, 37, 55, 65, 143, 145, 185, 275, 319, 325, 377, 407, 481, 715, 725, 925, 1073, 1369, 1595, 1885, 2035, 2405, 3575, 4147, 5291, 5365, 6845, 7975, 9425, 10175, 11803, 12025, 13949, 15059, 17797, 20735, 26455, 26825, 34225, 39701, 59015, 69745, 75295, 88985, 103675, 132275, 153439, 195767, 198505, 295075, 348725, 376475, 436711, 444925, 516113, 767195, 978835, 992525, 2183555, 2580565, 3835975, 4894175, 5677243, 10917775, 12902825, 28386215, 141931075]

約数ペア:

[(1, 141931075), (5, 28386215), (11, 12902825), (13, 10917775), (25, 5677243), (29, 4894175), (37, 3835975), (55, 2580565), (65, 2183555), (143, 992525), (145, 978835), (185, 767195), (275, 516113), (319, 444925), (325, 436711), (377, 376475), (407, 348725), (481, 295075), (715, 198505), (725, 195767), (925, 153439), (1073, 132275), (1369, 103675), (1595, 88985), (1885, 75295), (2035, 69745), (2405, 59015), (3575, 39701), (4147, 34225), (5291, 26825), (5365, 26455), (6845, 20735), (7975, 17797), (9425, 15059), (10175, 13949), (11803, 12025)]