395797585

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 500467968

約数和(自身を除く): 104670383

約数列:

[1, 5, 43, 61, 103, 215, 293, 305, 515, 1465, 2623, 4429, 6283, 12599, 13115, 17873, 22145, 30179, 31415, 62995, 89365, 150895, 270169, 768539, 1297697, 1350845, 1840919, 3842695, 6488485, 9204595, 79159517, 395797585]

約数ペア:

[(1, 395797585), (5, 79159517), (43, 9204595), (61, 6488485), (103, 3842695), (215, 1840919), (293, 1350845), (305, 1297697), (515, 768539), (1465, 270169), (2623, 150895), (4429, 89365), (6283, 62995), (12599, 31415), (13115, 30179), (17873, 22145)]