1427771475

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{162709}}^1$

素因数の和:162741

約数の個数: 48

約数和(自身を含む): 2824645600

約数和(自身を除く): 1396874125

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 675, 975, 1755, 2925, 8775, 162709, 488127, 813545, 1464381, 2115217, 2440635, 4067725, 4393143, 6345651, 7321905, 10576085, 12203175, 19036953, 21965715, 31728255, 36609525, 52880425, 57110859, 95184765, 109828575, 158641275, 285554295, 475923825, 1427771475]

約数ペア:

[(1, 1427771475), (3, 475923825), (5, 285554295), (9, 158641275), (13, 109828575), (15, 95184765), (25, 57110859), (27, 52880425), (39, 36609525), (45, 31728255), (65, 21965715), (75, 19036953), (117, 12203175), (135, 10576085), (195, 7321905), (225, 6345651), (325, 4393143), (351, 4067725), (585, 2440635), (675, 2115217), (975, 1464381), (1755, 813545), (2925, 488127), (8775, 162709)]