29771005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 42393600

約数和(自身を除く): 12622595

約数列:

[1, 5, 11, 19, 31, 55, 95, 155, 209, 341, 589, 919, 1045, 1705, 2945, 4595, 6479, 10109, 17461, 28489, 32395, 50545, 87305, 142445, 192071, 313379, 541291, 960355, 1566895, 2706455, 5954201, 29771005]

約数ペア:

[(1, 29771005), (5, 5954201), (11, 2706455), (19, 1566895), (31, 960355), (55, 541291), (95, 313379), (155, 192071), (209, 142445), (341, 87305), (589, 50545), (919, 32395), (1045, 28489), (1705, 17461), (2945, 10109), (4595, 6479)]