149982925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 209183040

約数和(自身を除く): 59200115

約数列:

[1, 5, 17, 25, 29, 43, 85, 145, 215, 283, 425, 493, 725, 731, 1075, 1247, 1415, 2465, 3655, 4811, 6235, 7075, 8207, 12169, 12325, 18275, 21199, 24055, 31175, 41035, 60845, 105995, 120275, 139519, 205175, 206873, 304225, 352901, 529975, 697595, 1034365, 1764505, 3487975, 5171825, 5999317, 8822525, 29996585, 149982925]

約数ペア:

[(1, 149982925), (5, 29996585), (17, 8822525), (25, 5999317), (29, 5171825), (43, 3487975), (85, 1764505), (145, 1034365), (215, 697595), (283, 529975), (425, 352901), (493, 304225), (725, 206873), (731, 205175), (1075, 139519), (1247, 120275), (1415, 105995), (2465, 60845), (3655, 41035), (4811, 31175), (6235, 24055), (7075, 21199), (8207, 18275), (12169, 12325)]