68638095

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 135862272

約数和(自身を除く): 67224177

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 47, 51, 69, 83, 85, 115, 141, 153, 207, 235, 249, 255, 345, 391, 415, 423, 705, 747, 765, 799, 1035, 1081, 1173, 1245, 1411, 1909, 1955, 2115, 2397, 3243, 3519, 3735, 3901, 3995, 4233, 5405, 5727, 5865, 7055, 7191, 9545, 9729, 11703, 11985, 12699, 16215, 17181, 17595, 18377, 19505, 21165, 28635, 32453, 35109, 35955, 48645, 55131, 58515, 63495, 66317, 85905, 89723, 91885, 97359, 162265, 165393, 175545, 198951, 269169, 275655, 292077, 331585, 448615, 486795, 596853, 807507, 826965, 994755, 1345845, 1460385, 1525291, 2984265, 4037535, 4575873, 7626455, 13727619, 22879365, 68638095]

約数ペア:

[(1, 68638095), (3, 22879365), (5, 13727619), (9, 7626455), (15, 4575873), (17, 4037535), (23, 2984265), (45, 1525291), (47, 1460385), (51, 1345845), (69, 994755), (83, 826965), (85, 807507), (115, 596853), (141, 486795), (153, 448615), (207, 331585), (235, 292077), (249, 275655), (255, 269169), (345, 198951), (391, 175545), (415, 165393), (423, 162265), (705, 97359), (747, 91885), (765, 89723), (799, 85905), (1035, 66317), (1081, 63495), (1173, 58515), (1245, 55131), (1411, 48645), (1909, 35955), (1955, 35109), (2115, 32453), (2397, 28635), (3243, 21165), (3519, 19505), (3735, 18377), (3901, 17595), (3995, 17181), (4233, 16215), (5405, 12699), (5727, 11985), (5865, 11703), (7055, 9729), (7191, 9545)]