142966175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 208995552

約数和(自身を除く): 66029377

約数列:

[1, 5, 11, 17, 25, 53, 55, 85, 187, 265, 275, 425, 577, 583, 901, 935, 1325, 2885, 2915, 4505, 4675, 6347, 9809, 9911, 14425, 14575, 22525, 30581, 31735, 49045, 49555, 107899, 152905, 158675, 245225, 247775, 336391, 519877, 539495, 764525, 1681955, 2599385, 2697475, 5718647, 8409775, 12996925, 28593235, 142966175]

約数ペア:

[(1, 142966175), (5, 28593235), (11, 12996925), (17, 8409775), (25, 5718647), (53, 2697475), (55, 2599385), (85, 1681955), (187, 764525), (265, 539495), (275, 519877), (425, 336391), (577, 247775), (583, 245225), (901, 158675), (935, 152905), (1325, 107899), (2885, 49555), (2915, 49045), (4505, 31735), (4675, 30581), (6347, 22525), (9809, 14575), (9911, 14425)]