1328622395

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{823}}^1$

素因数の和:1035

約数の個数: 32

約数和(自身を含む): 1667512320

約数和(自身を除く): 338889925

約数列:

[1, 5, 61, 67, 79, 305, 335, 395, 823, 4087, 4115, 4819, 5293, 20435, 24095, 26465, 50203, 55141, 65017, 251015, 275705, 322873, 325085, 1614365, 3363601, 3966037, 4356139, 16818005, 19830185, 21780695, 265724479, 1328622395]

約数ペア:

[(1, 1328622395), (5, 265724479), (61, 21780695), (67, 19830185), (79, 16818005), (305, 4356139), (335, 3966037), (395, 3363601), (823, 1614365), (4087, 325085), (4115, 322873), (4819, 275705), (5293, 251015), (20435, 65017), (24095, 55141), (26465, 50203)]