20131836725

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{12007}}^1$

素因数の和:12115

約数の個数: 96

約数和(自身を含む): 34020489216

約数和(自身を除く): 13888652491

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 67, 77, 91, 143, 175, 275, 325, 335, 385, 455, 469, 715, 737, 871, 1001, 1675, 1925, 2275, 2345, 3575, 3685, 4355, 5005, 5159, 6097, 9581, 11725, 12007, 18425, 21775, 25025, 25795, 30485, 47905, 60035, 67067, 84049, 128975, 132077, 152425, 156091, 239525, 300175, 335335, 420245, 660385, 780455, 804469, 924539, 1092637, 1676675, 1717001, 2101225, 3301925, 3902275, 4022345, 4622695, 5463185, 5631283, 8585005, 8849159, 10458097, 12019007, 20111725, 23113475, 27315925, 28156415, 42925025, 44245795, 52290485, 60095035, 61944113, 73206679, 115039067, 140782075, 221228975, 261452425, 300475175, 309720565, 366033395, 575195335, 805273469, 1548602825, 1830166975, 2875976675, 4026367345, 20131836725]

約数ペア:

[(1, 20131836725), (5, 4026367345), (7, 2875976675), (11, 1830166975), (13, 1548602825), (25, 805273469), (35, 575195335), (55, 366033395), (65, 309720565), (67, 300475175), (77, 261452425), (91, 221228975), (143, 140782075), (175, 115039067), (275, 73206679), (325, 61944113), (335, 60095035), (385, 52290485), (455, 44245795), (469, 42925025), (715, 28156415), (737, 27315925), (871, 23113475), (1001, 20111725), (1675, 12019007), (1925, 10458097), (2275, 8849159), (2345, 8585005), (3575, 5631283), (3685, 5463185), (4355, 4622695), (5005, 4022345), (5159, 3902275), (6097, 3301925), (9581, 2101225), (11725, 1717001), (12007, 1676675), (18425, 1092637), (21775, 924539), (25025, 804469), (25795, 780455), (30485, 660385), (47905, 420245), (60035, 335335), (67067, 300175), (84049, 239525), (128975, 156091), (132077, 152425)]