605439695

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{20327}}^1$

素因数の和:20399

約数の個数: 32

約数和(自身を含む): 889878528

約数和(自身を除く): 284438833

約数列:

[1, 5, 7, 23, 35, 37, 115, 161, 185, 259, 805, 851, 1295, 4255, 5957, 20327, 29785, 101635, 142289, 467521, 711445, 752099, 2337605, 3272647, 3760495, 5264693, 16363235, 17298277, 26323465, 86491385, 121087939, 605439695]

約数ペア:

[(1, 605439695), (5, 121087939), (7, 86491385), (23, 26323465), (35, 17298277), (37, 16363235), (115, 5264693), (161, 3760495), (185, 3272647), (259, 2337605), (805, 752099), (851, 711445), (1295, 467521), (4255, 142289), (5957, 101635), (20327, 29785)]