68779865

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{787}}^1$

素因数の和:1037

約数の個数: 32

約数和(自身を含む): 103486464

約数和(自身を除く): 34706599

約数列:

[1, 5, 7, 11, 35, 55, 77, 227, 385, 787, 1135, 1589, 2497, 3935, 5509, 7945, 8657, 12485, 17479, 27545, 43285, 60599, 87395, 178649, 302995, 893245, 1250543, 1965139, 6252715, 9825695, 13755973, 68779865]

約数ペア:

[(1, 68779865), (5, 13755973), (7, 9825695), (11, 6252715), (35, 1965139), (55, 1250543), (77, 893245), (227, 302995), (385, 178649), (787, 87395), (1135, 60599), (1589, 43285), (2497, 27545), (3935, 17479), (5509, 12485), (7945, 8657)]