1208727355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{17291}}^1$

素因数の和:17379

約数の個数: 32

約数和(自身を含む): 1673312256

約数和(自身を除く): 464584901

約数列:

[1, 5, 11, 31, 41, 55, 155, 205, 341, 451, 1271, 1705, 2255, 6355, 13981, 17291, 69905, 86455, 190201, 536021, 708931, 951005, 2680105, 3544655, 5896231, 7798241, 21976861, 29481155, 38991205, 109884305, 241745471, 1208727355]

約数ペア:

[(1, 1208727355), (5, 241745471), (11, 109884305), (31, 38991205), (41, 29481155), (55, 21976861), (155, 7798241), (205, 5896231), (341, 3544655), (451, 2680105), (1271, 951005), (1705, 708931), (2255, 536021), (6355, 190201), (13981, 86455), (17291, 69905)]