1802255

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 2830464

約数和(自身を除く): 1028209

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 233, 455, 595, 1105, 1165, 1547, 1631, 3029, 3961, 7735, 8155, 15145, 19805, 21203, 27727, 51493, 106015, 138635, 257465, 360451, 1802255]

約数ペア:

[(1, 1802255), (5, 360451), (7, 257465), (13, 138635), (17, 106015), (35, 51493), (65, 27727), (85, 21203), (91, 19805), (119, 15145), (221, 8155), (233, 7735), (455, 3961), (595, 3029), (1105, 1631), (1165, 1547)]