205331725875

素因数分解:

$3^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{4241}}^1$

素因数の和:4414

約数の個数: 128

約数和(自身を含む): 362873032704

約数和(自身を除く): 157541306829

約数列:

[1, 3, 5, 15, 25, 41, 47, 67, 75, 123, 125, 141, 201, 205, 235, 335, 375, 615, 705, 1005, 1025, 1175, 1675, 1927, 2747, 3075, 3149, 3525, 4241, 5025, 5125, 5781, 5875, 8241, 8375, 9447, 9635, 12723, 13735, 15375, 15745, 17625, 21205, 25125, 28905, 41205, 47235, 48175, 63615, 68675, 78725, 106025, 129109, 144525, 173881, 199327, 206025, 236175, 240875, 284147, 318075, 343375, 387327, 393625, 521643, 530125, 597981, 645545, 722625, 852441, 869405, 996635, 1030125, 1180875, 1420735, 1590375, 1936635, 2608215, 2989905, 3227725, 4262205, 4347025, 4983175, 7103675, 8172407, 9683175, 11650027, 13041075, 13354909, 14949525, 16138625, 21311025, 21735125, 24517221, 24915875, 34950081, 35518375, 40064727, 40862035, 48415875, 58250135, 65205375, 66774545, 74747625, 106555125, 122586105, 174750405, 200323635, 204310175, 291250675, 333872725, 547551269, 612930525, 873752025, 1001618175, 1021550875, 1456253375, 1642653807, 1669363625, 2737756345, 3064652625, 4368760125, 5008090875, 8213269035, 13688781725, 41066345175, 68443908625, 205331725875]

約数ペア:

[(1, 205331725875), (3, 68443908625), (5, 41066345175), (15, 13688781725), (25, 8213269035), (41, 5008090875), (47, 4368760125), (67, 3064652625), (75, 2737756345), (123, 1669363625), (125, 1642653807), (141, 1456253375), (201, 1021550875), (205, 1001618175), (235, 873752025), (335, 612930525), (375, 547551269), (615, 333872725), (705, 291250675), (1005, 204310175), (1025, 200323635), (1175, 174750405), (1675, 122586105), (1927, 106555125), (2747, 74747625), (3075, 66774545), (3149, 65205375), (3525, 58250135), (4241, 48415875), (5025, 40862035), (5125, 40064727), (5781, 35518375), (5875, 34950081), (8241, 24915875), (8375, 24517221), (9447, 21735125), (9635, 21311025), (12723, 16138625), (13735, 14949525), (15375, 13354909), (15745, 13041075), (17625, 11650027), (21205, 9683175), (25125, 8172407), (28905, 7103675), (41205, 4983175), (47235, 4347025), (48175, 4262205), (63615, 3227725), (68675, 2989905), (78725, 2608215), (106025, 1936635), (129109, 1590375), (144525, 1420735), (173881, 1180875), (199327, 1030125), (206025, 996635), (236175, 869405), (240875, 852441), (284147, 722625), (318075, 645545), (343375, 597981), (387327, 530125), (393625, 521643)]