152389275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2543}}^1$

素因数の和:2620

約数の個数: 48

約数和(自身を含む): 272553984

約数和(自身を除く): 120164709

約数列:

[1, 3, 5, 15, 17, 25, 47, 51, 75, 85, 141, 235, 255, 425, 705, 799, 1175, 1275, 2397, 2543, 3525, 3995, 7629, 11985, 12715, 19975, 38145, 43231, 59925, 63575, 119521, 129693, 190725, 216155, 358563, 597605, 648465, 1080775, 1792815, 2031857, 2988025, 3242325, 6095571, 8964075, 10159285, 30477855, 50796425, 152389275]

約数ペア:

[(1, 152389275), (3, 50796425), (5, 30477855), (15, 10159285), (17, 8964075), (25, 6095571), (47, 3242325), (51, 2988025), (75, 2031857), (85, 1792815), (141, 1080775), (235, 648465), (255, 597605), (425, 358563), (705, 216155), (799, 190725), (1175, 129693), (1275, 119521), (2397, 63575), (2543, 59925), (3525, 43231), (3995, 38145), (7629, 19975), (11985, 12715)]