54460575

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:505

約数の個数: 72

約数和(自身を含む): 107739632

約数和(自身を除く): 53279057

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 43, 45, 65, 75, 117, 129, 195, 215, 225, 325, 387, 433, 559, 585, 645, 975, 1075, 1299, 1677, 1935, 2165, 2795, 2925, 3225, 3897, 5031, 5629, 6495, 8385, 9675, 10825, 13975, 16887, 18619, 19485, 25155, 28145, 32475, 41925, 50661, 55857, 84435, 93095, 97425, 125775, 140725, 167571, 242047, 253305, 279285, 422175, 465475, 726141, 837855, 1210235, 1266525, 1396425, 2178423, 3630705, 4189275, 6051175, 10892115, 18153525, 54460575]

約数ペア:

[(1, 54460575), (3, 18153525), (5, 10892115), (9, 6051175), (13, 4189275), (15, 3630705), (25, 2178423), (39, 1396425), (43, 1266525), (45, 1210235), (65, 837855), (75, 726141), (117, 465475), (129, 422175), (195, 279285), (215, 253305), (225, 242047), (325, 167571), (387, 140725), (433, 125775), (559, 97425), (585, 93095), (645, 84435), (975, 55857), (1075, 50661), (1299, 41925), (1677, 32475), (1935, 28145), (2165, 25155), (2795, 19485), (2925, 18619), (3225, 16887), (3897, 13975), (5031, 10825), (5629, 9675), (6495, 8385)]