313193295

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{9521}}^1$

素因数の和:9592

約数の個数: 48

約数和(自身を含む): 588231072

約数和(自身を除く): 275037777

約数列:

[1, 3, 5, 9, 15, 17, 43, 45, 51, 85, 129, 153, 215, 255, 387, 645, 731, 765, 1935, 2193, 3655, 6579, 9521, 10965, 28563, 32895, 47605, 85689, 142815, 161857, 409403, 428445, 485571, 809285, 1228209, 1456713, 2047015, 2427855, 3684627, 6141045, 6959851, 7283565, 18423135, 20879553, 34799255, 62638659, 104397765, 313193295]

約数ペア:

[(1, 313193295), (3, 104397765), (5, 62638659), (9, 34799255), (15, 20879553), (17, 18423135), (43, 7283565), (45, 6959851), (51, 6141045), (85, 3684627), (129, 2427855), (153, 2047015), (215, 1456713), (255, 1228209), (387, 809285), (645, 485571), (731, 428445), (765, 409403), (1935, 161857), (2193, 142815), (3655, 85689), (6579, 47605), (9521, 32895), (10965, 28563)]