38303325

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 72772128

約数和(自身を除く): 34468803

約数列:

[1, 3, 5, 9, 15, 25, 37, 43, 45, 75, 107, 111, 129, 185, 215, 225, 321, 333, 387, 535, 555, 645, 925, 963, 1075, 1591, 1605, 1665, 1935, 2675, 2775, 3225, 3959, 4601, 4773, 4815, 7955, 8025, 8325, 9675, 11877, 13803, 14319, 19795, 23005, 23865, 24075, 35631, 39775, 41409, 59385, 69015, 71595, 98975, 115025, 119325, 170237, 178155, 207045, 296925, 345075, 357975, 510711, 851185, 890775, 1035225, 1532133, 2553555, 4255925, 7660665, 12767775, 38303325]

約数ペア:

[(1, 38303325), (3, 12767775), (5, 7660665), (9, 4255925), (15, 2553555), (25, 1532133), (37, 1035225), (43, 890775), (45, 851185), (75, 510711), (107, 357975), (111, 345075), (129, 296925), (185, 207045), (215, 178155), (225, 170237), (321, 119325), (333, 115025), (387, 98975), (535, 71595), (555, 69015), (645, 59385), (925, 41409), (963, 39775), (1075, 35631), (1591, 24075), (1605, 23865), (1665, 23005), (1935, 19795), (2675, 14319), (2775, 13803), (3225, 11877), (3959, 9675), (4601, 8325), (4773, 8025), (4815, 7955)]