20137343325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{116789}}^1$

素因数の和:116843

約数の個数: 72

約数和(自身を含む): 38522013600

約数和(自身を除く): 18384670275

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 121, 165, 209, 275, 285, 363, 475, 605, 627, 825, 1045, 1425, 1815, 2299, 3025, 3135, 5225, 6897, 9075, 11495, 15675, 34485, 57475, 116789, 172425, 350367, 583945, 1284679, 1751835, 2218991, 2919725, 3854037, 6423395, 6656973, 8759175, 11094955, 14131469, 19270185, 24408901, 32116975, 33284865, 42394407, 55474775, 70657345, 73226703, 96350925, 122044505, 166424325, 211972035, 268497911, 353286725, 366133515, 610222525, 805493733, 1059860175, 1342489555, 1830667575, 4027468665, 6712447775, 20137343325]

約数ペア:

[(1, 20137343325), (3, 6712447775), (5, 4027468665), (11, 1830667575), (15, 1342489555), (19, 1059860175), (25, 805493733), (33, 610222525), (55, 366133515), (57, 353286725), (75, 268497911), (95, 211972035), (121, 166424325), (165, 122044505), (209, 96350925), (275, 73226703), (285, 70657345), (363, 55474775), (475, 42394407), (605, 33284865), (627, 32116975), (825, 24408901), (1045, 19270185), (1425, 14131469), (1815, 11094955), (2299, 8759175), (3025, 6656973), (3135, 6423395), (5225, 3854037), (6897, 2919725), (9075, 2218991), (11495, 1751835), (15675, 1284679), (34485, 583945), (57475, 350367), (116789, 172425)]