13709475

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 27307280

約数和(自身を除く): 13597805

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 43, 45, 65, 75, 109, 117, 129, 195, 215, 225, 325, 327, 387, 545, 559, 585, 645, 975, 981, 1075, 1417, 1635, 1677, 1935, 2725, 2795, 2925, 3225, 4251, 4687, 4905, 5031, 7085, 8175, 8385, 9675, 12753, 13975, 14061, 21255, 23435, 24525, 25155, 35425, 41925, 42183, 60931, 63765, 70305, 106275, 117175, 125775, 182793, 210915, 304655, 318825, 351525, 548379, 913965, 1054575, 1523275, 2741895, 4569825, 13709475]

約数ペア:

[(1, 13709475), (3, 4569825), (5, 2741895), (9, 1523275), (13, 1054575), (15, 913965), (25, 548379), (39, 351525), (43, 318825), (45, 304655), (65, 210915), (75, 182793), (109, 125775), (117, 117175), (129, 106275), (195, 70305), (215, 63765), (225, 60931), (325, 42183), (327, 41925), (387, 35425), (545, 25155), (559, 24525), (585, 23435), (645, 21255), (975, 14061), (981, 13975), (1075, 12753), (1417, 9675), (1635, 8385), (1677, 8175), (1935, 7085), (2725, 5031), (2795, 4905), (2925, 4687), (3225, 4251)]