203416675

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{421}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 316479744

約数和(自身を除く): 113063069

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 251, 275, 385, 421, 1255, 1757, 1925, 2105, 2761, 2947, 4631, 6275, 8785, 10525, 13805, 14735, 19327, 23155, 32417, 43925, 69025, 73675, 96635, 105671, 115775, 162085, 483175, 528355, 739697, 810425, 1162381, 2641775, 3698485, 5811905, 8136667, 18492425, 29059525, 40683335, 203416675]

約数ペア:

[(1, 203416675), (5, 40683335), (7, 29059525), (11, 18492425), (25, 8136667), (35, 5811905), (55, 3698485), (77, 2641775), (175, 1162381), (251, 810425), (275, 739697), (385, 528355), (421, 483175), (1255, 162085), (1757, 115775), (1925, 105671), (2105, 96635), (2761, 73675), (2947, 69025), (4631, 43925), (6275, 32417), (8785, 23155), (10525, 19327), (13805, 14735)]