142047165

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 254580480

約数和(自身を除く): 112533315

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 109, 123, 163, 195, 205, 327, 489, 533, 545, 615, 815, 1417, 1599, 1635, 2119, 2445, 2665, 4251, 4469, 6357, 6683, 7085, 7995, 10595, 13407, 17767, 20049, 21255, 22345, 31785, 33415, 53301, 58097, 67035, 86879, 88835, 100245, 174291, 230971, 260637, 266505, 290485, 434395, 692913, 728447, 871455, 1154855, 1303185, 2185341, 3464565, 3642235, 9469811, 10926705, 28409433, 47349055, 142047165]

約数ペア:

[(1, 142047165), (3, 47349055), (5, 28409433), (13, 10926705), (15, 9469811), (39, 3642235), (41, 3464565), (65, 2185341), (109, 1303185), (123, 1154855), (163, 871455), (195, 728447), (205, 692913), (327, 434395), (489, 290485), (533, 266505), (545, 260637), (615, 230971), (815, 174291), (1417, 100245), (1599, 88835), (1635, 86879), (2119, 67035), (2445, 58097), (2665, 53301), (4251, 33415), (4469, 31785), (6357, 22345), (6683, 21255), (7085, 20049), (7995, 17767), (10595, 13407)]