75419253

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1297}}^1$

素因数の和:1394

約数の個数: 48

約数和(自身を含む): 136071936

約数和(自身を除く): 60652683

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 71, 91, 117, 213, 273, 497, 639, 819, 923, 1297, 1491, 2769, 3891, 4473, 6461, 8307, 9079, 11673, 16861, 19383, 27237, 50583, 58149, 81711, 92087, 118027, 151749, 276261, 354081, 644609, 828783, 1062243, 1197131, 1933827, 3591393, 5801481, 8379917, 10774179, 25139751, 75419253]

約数ペア:

[(1, 75419253), (3, 25139751), (7, 10774179), (9, 8379917), (13, 5801481), (21, 3591393), (39, 1933827), (63, 1197131), (71, 1062243), (91, 828783), (117, 644609), (213, 354081), (273, 276261), (497, 151749), (639, 118027), (819, 92087), (923, 81711), (1297, 58149), (1491, 50583), (2769, 27237), (3891, 19383), (4473, 16861), (6461, 11673), (8307, 9079)]