330814925

素因数分解:

$5^2\times 7^3\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 483302400

約数和(自身を除く): 152487475

約数列:

[1, 5, 7, 25, 35, 49, 173, 175, 223, 245, 343, 865, 1115, 1211, 1225, 1561, 1715, 4325, 5575, 6055, 7805, 8477, 8575, 10927, 30275, 38579, 39025, 42385, 54635, 59339, 76489, 192895, 211925, 270053, 273175, 296695, 382445, 964475, 1350265, 1483475, 1890371, 1912225, 6751325, 9451855, 13232597, 47259275, 66162985, 330814925]

約数ペア:

[(1, 330814925), (5, 66162985), (7, 47259275), (25, 13232597), (35, 9451855), (49, 6751325), (173, 1912225), (175, 1890371), (223, 1483475), (245, 1350265), (343, 964475), (865, 382445), (1115, 296695), (1211, 273175), (1225, 270053), (1561, 211925), (1715, 192895), (4325, 76489), (5575, 59339), (6055, 54635), (7805, 42385), (8477, 39025), (8575, 38579), (10927, 30275)]