85495025

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1931}}^1$

素因数の和:1982

約数の個数: 48

約数和(自身を含む): 137991168

約数和(自身を除く): 52496143

約数列:

[1, 5, 7, 11, 23, 25, 35, 55, 77, 115, 161, 175, 253, 275, 385, 575, 805, 1265, 1771, 1925, 1931, 4025, 6325, 8855, 9655, 13517, 21241, 44275, 44413, 48275, 67585, 106205, 148687, 222065, 310891, 337925, 488543, 531025, 743435, 1110325, 1554455, 2442715, 3419801, 3717175, 7772275, 12213575, 17099005, 85495025]

約数ペア:

[(1, 85495025), (5, 17099005), (7, 12213575), (11, 7772275), (23, 3717175), (25, 3419801), (35, 2442715), (55, 1554455), (77, 1110325), (115, 743435), (161, 531025), (175, 488543), (253, 337925), (275, 310891), (385, 222065), (575, 148687), (805, 106205), (1265, 67585), (1771, 48275), (1925, 44413), (1931, 44275), (4025, 21241), (6325, 13517), (8855, 9655)]