27562255

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 42024960

約数和(自身を除く): 14462705

約数列:

[1, 5, 7, 19, 31, 35, 49, 95, 133, 155, 191, 217, 245, 589, 665, 931, 955, 1085, 1337, 1519, 2945, 3629, 4123, 4655, 5921, 6685, 7595, 9359, 18145, 20615, 25403, 28861, 29605, 41447, 46795, 112499, 127015, 144305, 177821, 207235, 290129, 562495, 787493, 889105, 1450645, 3937465, 5512451, 27562255]

約数ペア:

[(1, 27562255), (5, 5512451), (7, 3937465), (19, 1450645), (31, 889105), (35, 787493), (49, 562495), (95, 290129), (133, 207235), (155, 177821), (191, 144305), (217, 127015), (245, 112499), (589, 46795), (665, 41447), (931, 29605), (955, 28861), (1085, 25403), (1337, 20615), (1519, 18145), (2945, 9359), (3629, 7595), (4123, 6685), (4655, 5921)]