13709025

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 27855360

約数和(自身を除く): 14146335

約数列:

[1, 3, 5, 9, 11, 15, 25, 29, 33, 45, 55, 75, 87, 99, 145, 165, 191, 225, 261, 275, 319, 435, 495, 573, 725, 825, 955, 957, 1305, 1595, 1719, 2101, 2175, 2475, 2865, 2871, 4775, 4785, 5539, 6303, 6525, 7975, 8595, 10505, 14325, 14355, 16617, 18909, 23925, 27695, 31515, 42975, 49851, 52525, 60929, 71775, 83085, 94545, 138475, 157575, 182787, 249255, 304645, 415425, 472725, 548361, 913935, 1246275, 1523225, 2741805, 4569675, 13709025]

約数ペア:

[(1, 13709025), (3, 4569675), (5, 2741805), (9, 1523225), (11, 1246275), (15, 913935), (25, 548361), (29, 472725), (33, 415425), (45, 304645), (55, 249255), (75, 182787), (87, 157575), (99, 138475), (145, 94545), (165, 83085), (191, 71775), (225, 60929), (261, 52525), (275, 49851), (319, 42975), (435, 31515), (495, 27695), (573, 23925), (725, 18909), (825, 16617), (955, 14355), (957, 14325), (1305, 10505), (1595, 8595), (1719, 7975), (2101, 6525), (2175, 6303), (2475, 5539), (2865, 4785), (2871, 4775)]