546260175

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:621

約数の個数: 72

約数和(自身を含む): 1011149568

約数和(自身を除く): 464889393

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 129, 131, 215, 225, 387, 393, 431, 645, 655, 1075, 1179, 1293, 1935, 1965, 2155, 3225, 3275, 3879, 5633, 5895, 6465, 9675, 9825, 10775, 16899, 18533, 19395, 28165, 29475, 32325, 50697, 55599, 56461, 84495, 92665, 96975, 140825, 166797, 169383, 253485, 277995, 282305, 422475, 463325, 508149, 833985, 846915, 1267425, 1389975, 1411525, 2427823, 2540745, 4169925, 4234575, 7283469, 12139115, 12703725, 21850407, 36417345, 60695575, 109252035, 182086725, 546260175]

約数ペア:

[(1, 546260175), (3, 182086725), (5, 109252035), (9, 60695575), (15, 36417345), (25, 21850407), (43, 12703725), (45, 12139115), (75, 7283469), (129, 4234575), (131, 4169925), (215, 2540745), (225, 2427823), (387, 1411525), (393, 1389975), (431, 1267425), (645, 846915), (655, 833985), (1075, 508149), (1179, 463325), (1293, 422475), (1935, 282305), (1965, 277995), (2155, 253485), (3225, 169383), (3275, 166797), (3879, 140825), (5633, 96975), (5895, 92665), (6465, 84495), (9675, 56461), (9825, 55599), (10775, 50697), (16899, 32325), (18533, 29475), (19395, 28165)]