830210205

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{25541}}^1$

素因数の和:25757

約数の個数: 32

約数和(自身を含む): 1456507008

約数和(自身を除く): 626296803

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 197, 591, 985, 2167, 2955, 6501, 10835, 25541, 32505, 76623, 127705, 280951, 383115, 842853, 1404755, 4214265, 5031577, 15094731, 25157885, 55347347, 75473655, 166042041, 276736735, 830210205]

約数ペア:

[(1, 830210205), (3, 276736735), (5, 166042041), (11, 75473655), (15, 55347347), (33, 25157885), (55, 15094731), (165, 5031577), (197, 4214265), (591, 1404755), (985, 842853), (2167, 383115), (2955, 280951), (6501, 127705), (10835, 76623), (25541, 32505)]