42318185

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5471}}^1$

素因数の和:5513

約数の個数: 32

約数和(自身を含む): 66189312

約数和(自身を除く): 23871127

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1105, 1547, 5471, 7735, 27355, 38297, 71123, 93007, 191485, 355615, 465035, 497861, 651049, 1209091, 2489305, 3255245, 6045455, 8463637, 42318185]

約数ペア:

[(1, 42318185), (5, 8463637), (7, 6045455), (13, 3255245), (17, 2489305), (35, 1209091), (65, 651049), (85, 497861), (91, 465035), (119, 355615), (221, 191485), (455, 93007), (595, 71123), (1105, 38297), (1547, 27355), (5471, 7735)]