142162075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 208272384

約数和(自身を除く): 66110309

約数列:

[1, 5, 11, 17, 25, 47, 55, 85, 187, 235, 275, 425, 517, 647, 799, 935, 1175, 2585, 3235, 3995, 4675, 7117, 8789, 10999, 12925, 16175, 19975, 30409, 35585, 43945, 54995, 120989, 152045, 177925, 219725, 274975, 334499, 516953, 604945, 760225, 1672495, 2584765, 3024725, 5686483, 8362475, 12923825, 28432415, 142162075]

約数ペア:

[(1, 142162075), (5, 28432415), (11, 12923825), (17, 8362475), (25, 5686483), (47, 3024725), (55, 2584765), (85, 1672495), (187, 760225), (235, 604945), (275, 516953), (425, 334499), (517, 274975), (647, 219725), (799, 177925), (935, 152045), (1175, 120989), (2585, 54995), (3235, 43945), (3995, 35585), (4675, 30409), (7117, 19975), (8789, 16175), (10999, 12925)]