129230685

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:587

約数の個数: 72

約数和(自身を含む): 250954080

約数和(自身を除く): 121723395

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 289, 323, 523, 765, 855, 867, 969, 1445, 1569, 1615, 2601, 2615, 2907, 4335, 4707, 4845, 5491, 7845, 8891, 9937, 13005, 14535, 16473, 23535, 26673, 27455, 29811, 44455, 49419, 49685, 80019, 82365, 89433, 133365, 149055, 151147, 168929, 247095, 400095, 447165, 453441, 506787, 755735, 844645, 1360323, 1520361, 2267205, 2533935, 2871793, 6801615, 7601805, 8615379, 14358965, 25846137, 43076895, 129230685]

約数ペア:

[(1, 129230685), (3, 43076895), (5, 25846137), (9, 14358965), (15, 8615379), (17, 7601805), (19, 6801615), (45, 2871793), (51, 2533935), (57, 2267205), (85, 1520361), (95, 1360323), (153, 844645), (171, 755735), (255, 506787), (285, 453441), (289, 447165), (323, 400095), (523, 247095), (765, 168929), (855, 151147), (867, 149055), (969, 133365), (1445, 89433), (1569, 82365), (1615, 80019), (2601, 49685), (2615, 49419), (2907, 44455), (4335, 29811), (4707, 27455), (4845, 26673), (5491, 23535), (7845, 16473), (8891, 14535), (9937, 13005)]