67768695

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1597}}^1$

素因数の和:1672

約数の個数: 48

約数和(自身を含む): 125641152

約数和(自身を除く): 57872457

約数列:

[1, 3, 5, 9, 15, 23, 41, 45, 69, 115, 123, 205, 207, 345, 369, 615, 943, 1035, 1597, 1845, 2829, 4715, 4791, 7985, 8487, 14145, 14373, 23955, 36731, 42435, 65477, 71865, 110193, 183655, 196431, 327385, 330579, 550965, 589293, 982155, 1505971, 1652895, 2946465, 4517913, 7529855, 13553739, 22589565, 67768695]

約数ペア:

[(1, 67768695), (3, 22589565), (5, 13553739), (9, 7529855), (15, 4517913), (23, 2946465), (41, 1652895), (45, 1505971), (69, 982155), (115, 589293), (123, 550965), (205, 330579), (207, 327385), (345, 196431), (369, 183655), (615, 110193), (943, 71865), (1035, 65477), (1597, 42435), (1845, 36731), (2829, 23955), (4715, 14373), (4791, 14145), (7985, 8487)]