97531525

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1$

素因数の和:1070

約数の個数: 48

約数和(自身を含む): 152462464

約数和(自身を除く): 54930939

約数列:

[1, 5, 7, 13, 25, 35, 43, 65, 91, 175, 215, 301, 325, 455, 559, 997, 1075, 1505, 2275, 2795, 3913, 4985, 6979, 7525, 12961, 13975, 19565, 24925, 34895, 42871, 64805, 90727, 97825, 174475, 214355, 300097, 324025, 453635, 557323, 1071775, 1500485, 2268175, 2786615, 3901261, 7502425, 13933075, 19506305, 97531525]

約数ペア:

[(1, 97531525), (5, 19506305), (7, 13933075), (13, 7502425), (25, 3901261), (35, 2786615), (43, 2268175), (65, 1500485), (91, 1071775), (175, 557323), (215, 453635), (301, 324025), (325, 300097), (455, 214355), (559, 174475), (997, 97825), (1075, 90727), (1505, 64805), (2275, 42871), (2795, 34895), (3913, 24925), (4985, 19565), (6979, 13975), (7525, 12961)]