162317025

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 315771456

約数和(自身を除く): 153454431

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 211, 225, 263, 325, 585, 633, 789, 975, 1055, 1315, 1899, 2367, 2743, 2925, 3165, 3419, 3945, 5275, 6575, 8229, 9495, 10257, 11835, 13715, 15825, 17095, 19725, 24687, 30771, 41145, 47475, 51285, 55493, 59175, 68575, 85475, 123435, 153855, 166479, 205725, 256425, 277465, 499437, 617175, 721409, 769275, 832395, 1387325, 2164227, 2497185, 3607045, 4161975, 6492681, 10821135, 12485925, 18035225, 32463405, 54105675, 162317025]

約数ペア:

[(1, 162317025), (3, 54105675), (5, 32463405), (9, 18035225), (13, 12485925), (15, 10821135), (25, 6492681), (39, 4161975), (45, 3607045), (65, 2497185), (75, 2164227), (117, 1387325), (195, 832395), (211, 769275), (225, 721409), (263, 617175), (325, 499437), (585, 277465), (633, 256425), (789, 205725), (975, 166479), (1055, 153855), (1315, 123435), (1899, 85475), (2367, 68575), (2743, 59175), (2925, 55493), (3165, 51285), (3419, 47475), (3945, 41145), (5275, 30771), (6575, 24687), (8229, 19725), (9495, 17095), (10257, 15825), (11835, 13715)]