206507675

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{3593}}^1$

素因数の和:3644

約数の個数: 36

約数和(自身を含む): 296361240

約数和(自身を除く): 89853565

約数列:

[1, 5, 11, 19, 25, 55, 95, 121, 209, 275, 475, 605, 1045, 2299, 3025, 3593, 5225, 11495, 17965, 39523, 57475, 68267, 89825, 197615, 341335, 434753, 750937, 988075, 1706675, 2173765, 3754685, 8260307, 10868825, 18773425, 41301535, 206507675]

約数ペア:

[(1, 206507675), (5, 41301535), (11, 18773425), (19, 10868825), (25, 8260307), (55, 3754685), (95, 2173765), (121, 1706675), (209, 988075), (275, 750937), (475, 434753), (605, 341335), (1045, 197615), (2299, 89825), (3025, 68267), (3593, 57475), (5225, 39523), (11495, 17965)]