1782783222075

素因数分解:

$3^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{1487}}^1\times {\mathrm{18311}}^1$

素因数の和:19914

約数の個数: 96

約数和(自身を含む): 3311208069120

約数和(自身を除く): 1528424847045

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 97, 135, 225, 291, 485, 675, 873, 1455, 1487, 2425, 2619, 4365, 4461, 7275, 7435, 13095, 13383, 18311, 21825, 22305, 37175, 40149, 54933, 65475, 66915, 91555, 111525, 144239, 164799, 200745, 274665, 334575, 432717, 457775, 494397, 721195, 823995, 1003725, 1298151, 1373325, 1776167, 2163585, 2471985, 3605975, 3894453, 4119975, 5328501, 6490755, 8880835, 10817925, 12359925, 15985503, 19472265, 26642505, 27228457, 32453775, 44404175, 47956509, 79927515, 81685371, 97361325, 133212525, 136142285, 239782545, 245056113, 399637575, 408426855, 680711425, 735168339, 1198912725, 1225280565, 2042134275, 2641160329, 3675841695, 6126402825, 7923480987, 13205801645, 18379208475, 23770442961, 39617404935, 66029008225, 71311328883, 118852214805, 198087024675, 356556644415, 594261074025, 1782783222075]

約数ペア:

[(1, 1782783222075), (3, 594261074025), (5, 356556644415), (9, 198087024675), (15, 118852214805), (25, 71311328883), (27, 66029008225), (45, 39617404935), (75, 23770442961), (97, 18379208475), (135, 13205801645), (225, 7923480987), (291, 6126402825), (485, 3675841695), (675, 2641160329), (873, 2042134275), (1455, 1225280565), (1487, 1198912725), (2425, 735168339), (2619, 680711425), (4365, 408426855), (4461, 399637575), (7275, 245056113), (7435, 239782545), (13095, 136142285), (13383, 133212525), (18311, 97361325), (21825, 81685371), (22305, 79927515), (37175, 47956509), (40149, 44404175), (54933, 32453775), (65475, 27228457), (66915, 26642505), (91555, 19472265), (111525, 15985503), (144239, 12359925), (164799, 10817925), (200745, 8880835), (274665, 6490755), (334575, 5328501), (432717, 4119975), (457775, 3894453), (494397, 3605975), (721195, 2471985), (823995, 2163585), (1003725, 1776167), (1298151, 1373325)]