38778860175

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{5981}}^1$

素因数の和:6305

約数の個数: 96

約数和(自身を含む): 72633922560

約数和(自身を除く): 33855062385

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 145, 165, 271, 275, 319, 435, 725, 813, 825, 957, 1355, 1595, 2175, 2981, 4065, 4785, 5981, 6775, 7859, 7975, 8943, 14905, 17943, 20325, 23577, 23925, 29905, 39295, 44715, 65791, 74525, 86449, 89715, 117885, 149525, 173449, 196475, 197373, 223575, 259347, 328955, 432245, 448575, 520347, 589425, 867245, 986865, 1296735, 1620851, 1644775, 1907939, 2161225, 2601735, 4336225, 4862553, 4934325, 5723817, 6483675, 8104255, 9539695, 13008675, 17829361, 24312765, 28619085, 40521275, 47004679, 47698475, 53488083, 89146805, 121563825, 141014037, 143095425, 235023395, 267440415, 445734025, 517051469, 705070185, 1175116975, 1337202075, 1551154407, 2585257345, 3525350925, 7755772035, 12926286725, 38778860175]

約数ペア:

[(1, 38778860175), (3, 12926286725), (5, 7755772035), (11, 3525350925), (15, 2585257345), (25, 1551154407), (29, 1337202075), (33, 1175116975), (55, 705070185), (75, 517051469), (87, 445734025), (145, 267440415), (165, 235023395), (271, 143095425), (275, 141014037), (319, 121563825), (435, 89146805), (725, 53488083), (813, 47698475), (825, 47004679), (957, 40521275), (1355, 28619085), (1595, 24312765), (2175, 17829361), (2981, 13008675), (4065, 9539695), (4785, 8104255), (5981, 6483675), (6775, 5723817), (7859, 4934325), (7975, 4862553), (8943, 4336225), (14905, 2601735), (17943, 2161225), (20325, 1907939), (23577, 1644775), (23925, 1620851), (29905, 1296735), (39295, 986865), (44715, 867245), (65791, 589425), (74525, 520347), (86449, 448575), (89715, 432245), (117885, 328955), (149525, 259347), (173449, 223575), (196475, 197373)]