127382245025

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{291043}}^1$

素因数の和:291162

約数の個数: 48

約数和(自身を含む): 187953886848

約数和(自身を除く): 60571641823

約数列:

[1, 5, 7, 25, 35, 41, 61, 175, 205, 287, 305, 427, 1025, 1435, 1525, 2135, 2501, 7175, 10675, 12505, 17507, 62525, 87535, 291043, 437675, 1455215, 2037301, 7276075, 10186505, 11932763, 17753623, 50932525, 59663815, 83529341, 88768115, 124275361, 298319075, 417646705, 443840575, 621376805, 727898543, 2088233525, 3106884025, 3639492715, 5095289801, 18197463575, 25476449005, 127382245025]

約数ペア:

[(1, 127382245025), (5, 25476449005), (7, 18197463575), (25, 5095289801), (35, 3639492715), (41, 3106884025), (61, 2088233525), (175, 727898543), (205, 621376805), (287, 443840575), (305, 417646705), (427, 298319075), (1025, 124275361), (1435, 88768115), (1525, 83529341), (2135, 59663815), (2501, 50932525), (7175, 17753623), (10675, 11932763), (12505, 10186505), (17507, 7276075), (62525, 2037301), (87535, 1455215), (291043, 437675)]