66853605

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 144764928

約数和(自身を除く): 77911323

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 43, 51, 65, 67, 85, 91, 105, 119, 129, 195, 201, 215, 221, 255, 273, 301, 335, 357, 455, 469, 559, 595, 645, 663, 731, 871, 903, 1005, 1105, 1139, 1365, 1407, 1505, 1547, 1677, 1785, 2193, 2345, 2613, 2795, 2881, 3315, 3417, 3655, 3913, 4355, 4515, 4641, 5117, 5695, 6097, 7035, 7735, 7973, 8385, 8643, 9503, 10965, 11739, 13065, 14405, 14807, 15351, 17085, 18291, 19565, 20167, 23205, 23919, 25585, 28509, 30485, 37453, 39865, 43215, 44421, 47515, 48977, 58695, 60501, 66521, 74035, 76755, 91455, 100835, 103649, 112359, 119595, 142545, 146931, 187265, 199563, 222105, 244885, 262171, 302505, 310947, 332605, 342839, 518245, 561795, 636701, 734655, 786513, 997815, 1028517, 1310855, 1554735, 1714195, 1910103, 3183505, 3932565, 4456907, 5142585, 9550515, 13370721, 22284535, 66853605]

約数ペア:

[(1, 66853605), (3, 22284535), (5, 13370721), (7, 9550515), (13, 5142585), (15, 4456907), (17, 3932565), (21, 3183505), (35, 1910103), (39, 1714195), (43, 1554735), (51, 1310855), (65, 1028517), (67, 997815), (85, 786513), (91, 734655), (105, 636701), (119, 561795), (129, 518245), (195, 342839), (201, 332605), (215, 310947), (221, 302505), (255, 262171), (273, 244885), (301, 222105), (335, 199563), (357, 187265), (455, 146931), (469, 142545), (559, 119595), (595, 112359), (645, 103649), (663, 100835), (731, 91455), (871, 76755), (903, 74035), (1005, 66521), (1105, 60501), (1139, 58695), (1365, 48977), (1407, 47515), (1505, 44421), (1547, 43215), (1677, 39865), (1785, 37453), (2193, 30485), (2345, 28509), (2613, 25585), (2795, 23919), (2881, 23205), (3315, 20167), (3417, 19565), (3655, 18291), (3913, 17085), (4355, 15351), (4515, 14807), (4641, 14405), (5117, 13065), (5695, 11739), (6097, 10965), (7035, 9503), (7735, 8643), (7973, 8385)]