67390675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 96243840

約数和(自身を除く): 28853165

約数列:

[1, 5, 11, 25, 41, 43, 55, 139, 205, 215, 275, 451, 473, 695, 1025, 1075, 1529, 1763, 2255, 2365, 3475, 5699, 5977, 7645, 8815, 11275, 11825, 19393, 28495, 29885, 38225, 44075, 62689, 65747, 96965, 142475, 149425, 245057, 313445, 328735, 484825, 1225285, 1567225, 1643675, 2695627, 6126425, 13478135, 67390675]

約数ペア:

[(1, 67390675), (5, 13478135), (11, 6126425), (25, 2695627), (41, 1643675), (43, 1567225), (55, 1225285), (139, 484825), (205, 328735), (215, 313445), (275, 245057), (451, 149425), (473, 142475), (695, 96965), (1025, 65747), (1075, 62689), (1529, 44075), (1763, 38225), (2255, 29885), (2365, 28495), (3475, 19393), (5699, 11825), (5977, 11275), (7645, 8815)]