151427295

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{563}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 270990720

約数和(自身を除く): 119563425

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 139, 215, 387, 417, 563, 645, 695, 1251, 1689, 1935, 2085, 2815, 5067, 5977, 6255, 8445, 17931, 24209, 25335, 29885, 53793, 72627, 78257, 89655, 121045, 217881, 234771, 268965, 363135, 391285, 704313, 1089405, 1173855, 3365051, 3521565, 10095153, 16825255, 30285459, 50475765, 151427295]

約数ペア:

[(1, 151427295), (3, 50475765), (5, 30285459), (9, 16825255), (15, 10095153), (43, 3521565), (45, 3365051), (129, 1173855), (139, 1089405), (215, 704313), (387, 391285), (417, 363135), (563, 268965), (645, 234771), (695, 217881), (1251, 121045), (1689, 89655), (1935, 78257), (2085, 72627), (2815, 53793), (5067, 29885), (5977, 25335), (6255, 24209), (8445, 17931)]